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Finding the Fourth Proportional to 60,357.95, 90,453.54 and 22,878.24

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Solution

The fourth proportional to 60,357.95, 90,453.54 and 22,878.24 is: 34,285.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,357.95 : 90,453.54 = 22,878.24 : x
  2. Step 2: Convert to fraction form
    60,357.95/90,453.54 = 22,878.24/x
  3. Step 3: Cross multiply
    60,357.95x = 90,453.54 × 22,878.24
  4. Step 4: Simplify right side
    60,357.95x = 2,069,417,796.97
  5. Step 5: Solve for x
    x = 2,069,417,796.97/60,357.95
  6. Step 6: Final answer
    x = 34,285.75

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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.