Home / 103,024.92-154,559.58-31,946.13

Finding the Fourth Proportional to 103,024.92, 154,559.58 and 31,946.13

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Solution

The fourth proportional to 103,024.92, 154,559.58 and 31,946.13 is: 47,926.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,024.92 : 154,559.58 = 31,946.13 : x
  2. Step 2: Convert to fraction form
    103,024.92/154,559.58 = 31,946.13/x
  3. Step 3: Cross multiply
    103,024.92x = 154,559.58 × 31,946.13
  4. Step 4: Simplify right side
    103,024.92x = 4,937,580,435.43
  5. Step 5: Solve for x
    x = 4,937,580,435.43/103,024.92
  6. Step 6: Final answer
    x = 47,926.08

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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.