Home / 107,360.06-148,156.07-59,613.57

Finding the Fourth Proportional to 107,360.06, 148,156.07 and 59,613.57

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Solution

The fourth proportional to 107,360.06, 148,156.07 and 59,613.57 is: 82,266.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,360.06 : 148,156.07 = 59,613.57 : x
  2. Step 2: Convert to fraction form
    107,360.06/148,156.07 = 59,613.57/x
  3. Step 3: Cross multiply
    107,360.06x = 148,156.07 × 59,613.57
  4. Step 4: Simplify right side
    107,360.06x = 8,832,111,951.80
  5. Step 5: Solve for x
    x = 8,832,111,951.80/107,360.06
  6. Step 6: Final answer
    x = 82,266.28

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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.