Home / 59,417.55-89,126.33-54,751.95

Finding the Fourth Proportional to 59,417.55, 89,126.33 and 54,751.95

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Solution

The fourth proportional to 59,417.55, 89,126.33 and 54,751.95 is: 82,127.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,417.55 : 89,126.33 = 54,751.95 : x
  2. Step 2: Convert to fraction form
    59,417.55/89,126.33 = 54,751.95/x
  3. Step 3: Cross multiply
    59,417.55x = 89,126.33 × 54,751.95
  4. Step 4: Simplify right side
    59,417.55x = 4,879,840,090.08
  5. Step 5: Solve for x
    x = 4,879,840,090.08/59,417.55
  6. Step 6: Final answer
    x = 82,127.93

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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.