Home / 110,941.14-153,098.85-60,640.14

Finding the Fourth Proportional to 110,941.14, 153,098.85 and 60,640.14

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Solution

The fourth proportional to 110,941.14, 153,098.85 and 60,640.14 is: 83,683.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,941.14 : 153,098.85 = 60,640.14 : x
  2. Step 2: Convert to fraction form
    110,941.14/153,098.85 = 60,640.14/x
  3. Step 3: Cross multiply
    110,941.14x = 153,098.85 × 60,640.14
  4. Step 4: Simplify right side
    110,941.14x = 9,283,935,697.84
  5. Step 5: Solve for x
    x = 9,283,935,697.84/110,941.14
  6. Step 6: Final answer
    x = 83,683.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.