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Finding the Fourth Proportional to 333,591.66, 460,357.36 and 180,631.67

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Solution

The fourth proportional to 333,591.66, 460,357.36 and 180,631.67 is: 249,272.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,591.66 : 460,357.36 = 180,631.67 : x
  2. Step 2: Convert to fraction form
    333,591.66/460,357.36 = 180,631.67/x
  3. Step 3: Cross multiply
    333,591.66x = 460,357.36 × 180,631.67
  4. Step 4: Simplify right side
    333,591.66x = 83,155,115,528.65
  5. Step 5: Solve for x
    x = 83,155,115,528.65/333,591.66
  6. Step 6: Final answer
    x = 249,272.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.