Home / 77,092.35-115,656.93-24,501.93

Finding the Fourth Proportional to 77,092.35, 115,656.93 and 24,501.93

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Solution

The fourth proportional to 77,092.35, 115,656.93 and 24,501.93 is: 36,758.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,092.35 : 115,656.93 = 24,501.93 : x
  2. Step 2: Convert to fraction form
    77,092.35/115,656.93 = 24,501.93/x
  3. Step 3: Cross multiply
    77,092.35x = 115,656.93 × 24,501.93
  4. Step 4: Simplify right side
    77,092.35x = 2,833,818,002.87
  5. Step 5: Solve for x
    x = 2,833,818,002.87/77,092.35
  6. Step 6: Final answer
    x = 36,758.74

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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.