Home / 93,124.10-139,690.76-26,574.03

Finding the Fourth Proportional to 93,124.10, 139,690.76 and 26,574.03

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Solution

The fourth proportional to 93,124.10, 139,690.76 and 26,574.03 is: 39,862.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,124.10 : 139,690.76 = 26,574.03 : x
  2. Step 2: Convert to fraction form
    93,124.10/139,690.76 = 26,574.03/x
  3. Step 3: Cross multiply
    93,124.10x = 139,690.76 × 26,574.03
  4. Step 4: Simplify right side
    93,124.10x = 3,712,146,314.09
  5. Step 5: Solve for x
    x = 3,712,146,314.09/93,124.10
  6. Step 6: Final answer
    x = 39,862.36

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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.