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Finding the Fourth Proportional to 435,167.64, 600,574.50 and 292,225.32

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Solution

The fourth proportional to 435,167.64, 600,574.50 and 292,225.32 is: 403,299.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,167.64 : 600,574.50 = 292,225.32 : x
  2. Step 2: Convert to fraction form
    435,167.64/600,574.50 = 292,225.32/x
  3. Step 3: Cross multiply
    435,167.64x = 600,574.50 × 292,225.32
  4. Step 4: Simplify right side
    435,167.64x = 175,503,075,446.34
  5. Step 5: Solve for x
    x = 175,503,075,446.34/435,167.64
  6. Step 6: Final answer
    x = 403,299.92

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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.