Home / 110,384.04-165,534.30-47,201.52

Finding the Fourth Proportional to 110,384.04, 165,534.30 and 47,201.52

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Solution

The fourth proportional to 110,384.04, 165,534.30 and 47,201.52 is: 70,784.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,384.04 : 165,534.30 = 47,201.52 : x
  2. Step 2: Convert to fraction form
    110,384.04/165,534.30 = 47,201.52/x
  3. Step 3: Cross multiply
    110,384.04x = 165,534.30 × 47,201.52
  4. Step 4: Simplify right side
    110,384.04x = 7,813,470,572.14
  5. Step 5: Solve for x
    x = 7,813,470,572.14/110,384.04
  6. Step 6: Final answer
    x = 70,784.42

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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.