Home / 97,263.89-134,225.19-54,822.42

Finding the Fourth Proportional to 97,263.89, 134,225.19 and 54,822.42

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Solution

The fourth proportional to 97,263.89, 134,225.19 and 54,822.42 is: 75,655.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,263.89 : 134,225.19 = 54,822.42 : x
  2. Step 2: Convert to fraction form
    97,263.89/134,225.19 = 54,822.42/x
  3. Step 3: Cross multiply
    97,263.89x = 134,225.19 × 54,822.42
  4. Step 4: Simplify right side
    97,263.89x = 7,358,549,466.65
  5. Step 5: Solve for x
    x = 7,358,549,466.65/97,263.89
  6. Step 6: Final answer
    x = 75,655.52

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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.