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Finding the Fourth Proportional to 337,594.60, 506,075.10 and 127,373.80

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Solution

The fourth proportional to 337,594.60, 506,075.10 and 127,373.80 is: 190,941.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,594.60 : 506,075.10 = 127,373.80 : x
  2. Step 2: Convert to fraction form
    337,594.60/506,075.10 = 127,373.80/x
  3. Step 3: Cross multiply
    337,594.60x = 506,075.10 × 127,373.80
  4. Step 4: Simplify right side
    337,594.60x = 64,460,708,572.38
  5. Step 5: Solve for x
    x = 64,460,708,572.38/337,594.60
  6. Step 6: Final answer
    x = 190,941.17

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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.