Home / 107,548.65-148,394.88-62,210.12

Finding the Fourth Proportional to 107,548.65, 148,394.88 and 62,210.12

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Solution

The fourth proportional to 107,548.65, 148,394.88 and 62,210.12 is: 85,837.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,548.65 : 148,394.88 = 62,210.12 : x
  2. Step 2: Convert to fraction form
    107,548.65/148,394.88 = 62,210.12/x
  3. Step 3: Cross multiply
    107,548.65x = 148,394.88 × 62,210.12
  4. Step 4: Simplify right side
    107,548.65x = 9,231,662,550.21
  5. Step 5: Solve for x
    x = 9,231,662,550.21/107,548.65
  6. Step 6: Final answer
    x = 85,837.08

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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.