Home / 61,656.48-92,409.20-26,521.76

Finding the Fourth Proportional to 61,656.48, 92,409.20 and 26,521.76

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Solution

The fourth proportional to 61,656.48, 92,409.20 and 26,521.76 is: 39,750.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,656.48 : 92,409.20 = 26,521.76 : x
  2. Step 2: Convert to fraction form
    61,656.48/92,409.20 = 26,521.76/x
  3. Step 3: Cross multiply
    61,656.48x = 92,409.20 × 26,521.76
  4. Step 4: Simplify right side
    61,656.48x = 2,450,854,624.19
  5. Step 5: Solve for x
    x = 2,450,854,624.19/61,656.48
  6. Step 6: Final answer
    x = 39,750.15

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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.