Home / 107,526.69-148,344.21-62,196.26

Finding the Fourth Proportional to 107,526.69, 148,344.21 and 62,196.26

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Solution

The fourth proportional to 107,526.69, 148,344.21 and 62,196.26 is: 85,806.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,526.69 : 148,344.21 = 62,196.26 : x
  2. Step 2: Convert to fraction form
    107,526.69/148,344.21 = 62,196.26/x
  3. Step 3: Cross multiply
    107,526.69x = 148,344.21 × 62,196.26
  4. Step 4: Simplify right side
    107,526.69x = 9,226,454,312.93
  5. Step 5: Solve for x
    x = 9,226,454,312.93/107,526.69
  6. Step 6: Final answer
    x = 85,806.18

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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.