Home / 93,037.68-139,557.06-22,916.52

Finding the Fourth Proportional to 93,037.68, 139,557.06 and 22,916.52

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Solution

The fourth proportional to 93,037.68, 139,557.06 and 22,916.52 is: 34,374.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,037.68 : 139,557.06 = 22,916.52 : x
  2. Step 2: Convert to fraction form
    93,037.68/139,557.06 = 22,916.52/x
  3. Step 3: Cross multiply
    93,037.68x = 139,557.06 × 22,916.52
  4. Step 4: Simplify right side
    93,037.68x = 3,198,162,156.63
  5. Step 5: Solve for x
    x = 3,198,162,156.63/93,037.68
  6. Step 6: Final answer
    x = 34,374.91

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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.