Home / 92,024.32-137,943.48-35,829.40

Finding the Fourth Proportional to 92,024.32, 137,943.48 and 35,829.40

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Solution

The fourth proportional to 92,024.32, 137,943.48 and 35,829.40 is: 53,707.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,024.32 : 137,943.48 = 35,829.40 : x
  2. Step 2: Convert to fraction form
    92,024.32/137,943.48 = 35,829.40/x
  3. Step 3: Cross multiply
    92,024.32x = 137,943.48 × 35,829.40
  4. Step 4: Simplify right side
    92,024.32x = 4,942,432,122.31
  5. Step 5: Solve for x
    x = 4,942,432,122.31/92,024.32
  6. Step 6: Final answer
    x = 53,707.89

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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.