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Finding the Fourth Proportional to 58,967.68, 81,372.68 and 32,110.08

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Solution

The fourth proportional to 58,967.68, 81,372.68 and 32,110.08 is: 44,310.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,967.68 : 81,372.68 = 32,110.08 : x
  2. Step 2: Convert to fraction form
    58,967.68/81,372.68 = 32,110.08/x
  3. Step 3: Cross multiply
    58,967.68x = 81,372.68 × 32,110.08
  4. Step 4: Simplify right side
    58,967.68x = 2,612,883,264.61
  5. Step 5: Solve for x
    x = 2,612,883,264.61/58,967.68
  6. Step 6: Final answer
    x = 44,310.43

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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.