Home / 90,356.91-124,677.39-60,187.24

Finding the Fourth Proportional to 90,356.91, 124,677.39 and 60,187.24

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Solution

The fourth proportional to 90,356.91, 124,677.39 and 60,187.24 is: 83,048.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,356.91 : 124,677.39 = 60,187.24 : x
  2. Step 2: Convert to fraction form
    90,356.91/124,677.39 = 60,187.24/x
  3. Step 3: Cross multiply
    90,356.91x = 124,677.39 × 60,187.24
  4. Step 4: Simplify right side
    90,356.91x = 7,503,987,994.50
  5. Step 5: Solve for x
    x = 7,503,987,994.50/90,356.91
  6. Step 6: Final answer
    x = 83,048.30

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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.