Home / 89,366.88-134,050.22-22,807.02

Finding the Fourth Proportional to 89,366.88, 134,050.22 and 22,807.02

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Solution

The fourth proportional to 89,366.88, 134,050.22 and 22,807.02 is: 34,210.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,366.88 : 134,050.22 = 22,807.02 : x
  2. Step 2: Convert to fraction form
    89,366.88/134,050.22 = 22,807.02/x
  3. Step 3: Cross multiply
    89,366.88x = 134,050.22 × 22,807.02
  4. Step 4: Simplify right side
    89,366.88x = 3,057,285,704.55
  5. Step 5: Solve for x
    x = 3,057,285,704.55/89,366.88
  6. Step 6: Final answer
    x = 34,210.50

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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.