Home / 173,972.68-240,082.12-97,492.36

Finding the Fourth Proportional to 173,972.68, 240,082.12 and 97,492.36

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Solution

The fourth proportional to 173,972.68, 240,082.12 and 97,492.36 is: 134,539.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,972.68 : 240,082.12 = 97,492.36 : x
  2. Step 2: Convert to fraction form
    173,972.68/240,082.12 = 97,492.36/x
  3. Step 3: Cross multiply
    173,972.68x = 240,082.12 × 97,492.36
  4. Step 4: Simplify right side
    173,972.68x = 23,406,172,472.60
  5. Step 5: Solve for x
    x = 23,406,172,472.60/173,972.68
  6. Step 6: Final answer
    x = 134,539.36

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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.