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Finding the Fourth Proportional to 304,503.60, 456,366.60 and 234,033.60

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Solution

The fourth proportional to 304,503.60, 456,366.60 and 234,033.60 is: 350,751.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,503.60 : 456,366.60 = 234,033.60 : x
  2. Step 2: Convert to fraction form
    304,503.60/456,366.60 = 234,033.60/x
  3. Step 3: Cross multiply
    304,503.60x = 456,366.60 × 234,033.60
  4. Step 4: Simplify right side
    304,503.60x = 106,805,118,317.76
  5. Step 5: Solve for x
    x = 106,805,118,317.76/304,503.60
  6. Step 6: Final answer
    x = 350,751.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.