Home / 123,244.47-170,062.74-69,526.35

Finding the Fourth Proportional to 123,244.47, 170,062.74 and 69,526.35

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Solution

The fourth proportional to 123,244.47, 170,062.74 and 69,526.35 is: 95,938.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,244.47 : 170,062.74 = 69,526.35 : x
  2. Step 2: Convert to fraction form
    123,244.47/170,062.74 = 69,526.35/x
  3. Step 3: Cross multiply
    123,244.47x = 170,062.74 × 69,526.35
  4. Step 4: Simplify right side
    123,244.47x = 11,823,841,583.20
  5. Step 5: Solve for x
    x = 11,823,841,583.20/123,244.47
  6. Step 6: Final answer
    x = 95,938.11

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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.