Home / 59,949.10-89,853.63-45,110.32

Finding the Fourth Proportional to 59,949.10, 89,853.63 and 45,110.32

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Solution

The fourth proportional to 59,949.10, 89,853.63 and 45,110.32 is: 67,612.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,949.10 : 89,853.63 = 45,110.32 : x
  2. Step 2: Convert to fraction form
    59,949.10/89,853.63 = 45,110.32/x
  3. Step 3: Cross multiply
    59,949.10x = 89,853.63 × 45,110.32
  4. Step 4: Simplify right side
    59,949.10x = 4,053,326,002.46
  5. Step 5: Solve for x
    x = 4,053,326,002.46/59,949.10
  6. Step 6: Final answer
    x = 67,612.79

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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.