Home / 44,720.62-67,111.95-16,666.30

Finding the Fourth Proportional to 44,720.62, 67,111.95 and 16,666.30

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Solution

The fourth proportional to 44,720.62, 67,111.95 and 16,666.30 is: 25,011.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,720.62 : 67,111.95 = 16,666.30 : x
  2. Step 2: Convert to fraction form
    44,720.62/67,111.95 = 16,666.30/x
  3. Step 3: Cross multiply
    44,720.62x = 67,111.95 × 16,666.30
  4. Step 4: Simplify right side
    44,720.62x = 1,118,507,892.29
  5. Step 5: Solve for x
    x = 1,118,507,892.29/44,720.62
  6. Step 6: Final answer
    x = 25,011.01

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1.5x scale

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.