Home / 107,210.07-147,950.57-59,463.53

Finding the Fourth Proportional to 107,210.07, 147,950.57 and 59,463.53

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Solution

The fourth proportional to 107,210.07, 147,950.57 and 59,463.53 is: 82,060.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,210.07 : 147,950.57 = 59,463.53 : x
  2. Step 2: Convert to fraction form
    107,210.07/147,950.57 = 59,463.53/x
  3. Step 3: Cross multiply
    107,210.07x = 147,950.57 × 59,463.53
  4. Step 4: Simplify right side
    107,210.07x = 8,797,662,120.64
  5. Step 5: Solve for x
    x = 8,797,662,120.64/107,210.07
  6. Step 6: Final answer
    x = 82,060.04

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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.