Home / 182,693.08-274,060.68-70,347.16

Finding the Fourth Proportional to 182,693.08, 274,060.68 and 70,347.16

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Solution

The fourth proportional to 182,693.08, 274,060.68 and 70,347.16 is: 105,528.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,693.08 : 274,060.68 = 70,347.16 : x
  2. Step 2: Convert to fraction form
    182,693.08/274,060.68 = 70,347.16/x
  3. Step 3: Cross multiply
    182,693.08x = 274,060.68 × 70,347.16
  4. Step 4: Simplify right side
    182,693.08x = 19,279,390,505.67
  5. Step 5: Solve for x
    x = 19,279,390,505.67/182,693.08
  6. Step 6: Final answer
    x = 105,528.85

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1.5x scale

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.