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Finding the Fourth Proportional to 333,534.32, 460,278.12 and 180,574.12

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Solution

The fourth proportional to 333,534.32, 460,278.12 and 180,574.12 is: 249,192.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,534.32 : 460,278.12 = 180,574.12 : x
  2. Step 2: Convert to fraction form
    333,534.32/460,278.12 = 180,574.12/x
  3. Step 3: Cross multiply
    333,534.32x = 460,278.12 × 180,574.12
  4. Step 4: Simplify right side
    333,534.32x = 83,114,316,474.25
  5. Step 5: Solve for x
    x = 83,114,316,474.25/333,534.32
  6. Step 6: Final answer
    x = 249,192.70

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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.