Home / 60,266.83-90,417.18-22,315.53

Finding the Fourth Proportional to 60,266.83, 90,417.18 and 22,315.53

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Solution

The fourth proportional to 60,266.83, 90,417.18 and 22,315.53 is: 33,479.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,266.83 : 90,417.18 = 22,315.53 : x
  2. Step 2: Convert to fraction form
    60,266.83/90,417.18 = 22,315.53/x
  3. Step 3: Cross multiply
    60,266.83x = 90,417.18 × 22,315.53
  4. Step 4: Simplify right side
    60,266.83x = 2,017,707,237.02
  5. Step 5: Solve for x
    x = 2,017,707,237.02/60,266.83
  6. Step 6: Final answer
    x = 33,479.56

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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.