Home / 44,680.24-67,031.40-31,558.24

Finding the Fourth Proportional to 44,680.24, 67,031.40 and 31,558.24

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Solution

The fourth proportional to 44,680.24, 67,031.40 and 31,558.24 is: 47,345.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,680.24 : 67,031.40 = 31,558.24 : x
  2. Step 2: Convert to fraction form
    44,680.24/67,031.40 = 31,558.24/x
  3. Step 3: Cross multiply
    44,680.24x = 67,031.40 × 31,558.24
  4. Step 4: Simplify right side
    44,680.24x = 2,115,393,008.74
  5. Step 5: Solve for x
    x = 2,115,393,008.74/44,680.24
  6. Step 6: Final answer
    x = 47,345.16

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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.