Home / 149,125.50-223,603.54-101,797.92

Finding the Fourth Proportional to 149,125.50, 223,603.54 and 101,797.92

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Solution

The fourth proportional to 149,125.50, 223,603.54 and 101,797.92 is: 152,639.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,125.50 : 223,603.54 = 101,797.92 : x
  2. Step 2: Convert to fraction form
    149,125.50/223,603.54 = 101,797.92/x
  3. Step 3: Cross multiply
    149,125.50x = 223,603.54 × 101,797.92
  4. Step 4: Simplify right side
    149,125.50x = 22,762,375,276.64
  5. Step 5: Solve for x
    x = 22,762,375,276.64/149,125.50
  6. Step 6: Final answer
    x = 152,639.05

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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.