Home / 93,113.04-139,670.85-26,553.18

Finding the Fourth Proportional to 93,113.04, 139,670.85 and 26,553.18

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Solution

The fourth proportional to 93,113.04, 139,670.85 and 26,553.18 is: 39,830.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,113.04 : 139,670.85 = 26,553.18 : x
  2. Step 2: Convert to fraction form
    93,113.04/139,670.85 = 26,553.18/x
  3. Step 3: Cross multiply
    93,113.04x = 139,670.85 × 26,553.18
  4. Step 4: Simplify right side
    93,113.04x = 3,708,705,220.80
  5. Step 5: Solve for x
    x = 3,708,705,220.80/93,113.04
  6. Step 6: Final answer
    x = 39,830.14

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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.