Home / 95,300.07-131,510.75-52,862.55

Finding the Fourth Proportional to 95,300.07, 131,510.75 and 52,862.55

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Solution

The fourth proportional to 95,300.07, 131,510.75 and 52,862.55 is: 72,948.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,300.07 : 131,510.75 = 52,862.55 : x
  2. Step 2: Convert to fraction form
    95,300.07/131,510.75 = 52,862.55/x
  3. Step 3: Cross multiply
    95,300.07x = 131,510.75 × 52,862.55
  4. Step 4: Simplify right side
    95,300.07x = 6,951,993,597.41
  5. Step 5: Solve for x
    x = 6,951,993,597.41/95,300.07
  6. Step 6: Final answer
    x = 72,948.46

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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.