Home / 88,812.14-122,562.18-53,023.10

Finding the Fourth Proportional to 88,812.14, 122,562.18 and 53,023.10

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Solution

The fourth proportional to 88,812.14, 122,562.18 and 53,023.10 is: 73,172.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,812.14 : 122,562.18 = 53,023.10 : x
  2. Step 2: Convert to fraction form
    88,812.14/122,562.18 = 53,023.10/x
  3. Step 3: Cross multiply
    88,812.14x = 122,562.18 × 53,023.10
  4. Step 4: Simplify right side
    88,812.14x = 6,498,626,113.55
  5. Step 5: Solve for x
    x = 6,498,626,113.55/88,812.14
  6. Step 6: Final answer
    x = 73,172.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.