Home / 93,130.52-139,671.15-26,574.44

Finding the Fourth Proportional to 93,130.52, 139,671.15 and 26,574.44

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Solution

The fourth proportional to 93,130.52, 139,671.15 and 26,574.44 is: 39,854.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,130.52 : 139,671.15 = 26,574.44 : x
  2. Step 2: Convert to fraction form
    93,130.52/139,671.15 = 26,574.44/x
  3. Step 3: Cross multiply
    93,130.52x = 139,671.15 × 26,574.44
  4. Step 4: Simplify right side
    93,130.52x = 3,711,681,897.05
  5. Step 5: Solve for x
    x = 3,711,681,897.05/93,130.52
  6. Step 6: Final answer
    x = 39,854.63

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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.