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Finding the Fourth Proportional to 333,607.60, 460,376.52 and 180,644.24

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Solution

The fourth proportional to 333,607.60, 460,376.52 and 180,644.24 is: 249,287.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,607.60 : 460,376.52 = 180,644.24 : x
  2. Step 2: Convert to fraction form
    333,607.60/460,376.52 = 180,644.24/x
  3. Step 3: Cross multiply
    333,607.60x = 460,376.52 × 180,644.24
  4. Step 4: Simplify right side
    333,607.60x = 83,164,366,569.24
  5. Step 5: Solve for x
    x = 83,164,366,569.24/333,607.60
  6. Step 6: Final answer
    x = 249,287.99

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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.