Home / 107,225.52-160,916.04-60,569.52

Finding the Fourth Proportional to 107,225.52, 160,916.04 and 60,569.52

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Solution

The fourth proportional to 107,225.52, 160,916.04 and 60,569.52 is: 90,898.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,225.52 : 160,916.04 = 60,569.52 : x
  2. Step 2: Convert to fraction form
    107,225.52/160,916.04 = 60,569.52/x
  3. Step 3: Cross multiply
    107,225.52x = 160,916.04 × 60,569.52
  4. Step 4: Simplify right side
    107,225.52x = 9,746,607,303.10
  5. Step 5: Solve for x
    x = 9,746,607,303.10/107,225.52
  6. Step 6: Final answer
    x = 90,898.21

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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.