Home / 67,925.40-102,376.34-58,550.87

Finding the Fourth Proportional to 67,925.40, 102,376.34 and 58,550.87

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Solution

The fourth proportional to 67,925.40, 102,376.34 and 58,550.87 is: 88,247.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,925.40 : 102,376.34 = 58,550.87 : x
  2. Step 2: Convert to fraction form
    67,925.40/102,376.34 = 58,550.87/x
  3. Step 3: Cross multiply
    67,925.40x = 102,376.34 × 58,550.87
  4. Step 4: Simplify right side
    67,925.40x = 5,994,223,473.75
  5. Step 5: Solve for x
    x = 5,994,223,473.75/67,925.40
  6. Step 6: Final answer
    x = 88,247.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.