Home / 109,846.46-151,585.50-62,097.74

Finding the Fourth Proportional to 109,846.46, 151,585.50 and 62,097.74

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Solution

The fourth proportional to 109,846.46, 151,585.50 and 62,097.74 is: 85,693.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,846.46 : 151,585.50 = 62,097.74 : x
  2. Step 2: Convert to fraction form
    109,846.46/151,585.50 = 62,097.74/x
  3. Step 3: Cross multiply
    109,846.46x = 151,585.50 × 62,097.74
  4. Step 4: Simplify right side
    109,846.46x = 9,413,116,966.77
  5. Step 5: Solve for x
    x = 9,413,116,966.77/109,846.46
  6. Step 6: Final answer
    x = 85,693.40

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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.