Home / 60,126.93-90,176.73-22,690.98

Finding the Fourth Proportional to 60,126.93, 90,176.73 and 22,690.98

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Solution

The fourth proportional to 60,126.93, 90,176.73 and 22,690.98 is: 34,031.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,126.93 : 90,176.73 = 22,690.98 : x
  2. Step 2: Convert to fraction form
    60,126.93/90,176.73 = 22,690.98/x
  3. Step 3: Cross multiply
    60,126.93x = 90,176.73 × 22,690.98
  4. Step 4: Simplify right side
    60,126.93x = 2,046,198,376.90
  5. Step 5: Solve for x
    x = 2,046,198,376.90/60,126.93
  6. Step 6: Final answer
    x = 34,031.31

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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.