Home / 69,526.19-95,948.02-39,316.03

Finding the Fourth Proportional to 69,526.19, 95,948.02 and 39,316.03

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Solution

The fourth proportional to 69,526.19, 95,948.02 and 39,316.03 is: 54,257.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,526.19 : 95,948.02 = 39,316.03 : x
  2. Step 2: Convert to fraction form
    69,526.19/95,948.02 = 39,316.03/x
  3. Step 3: Cross multiply
    69,526.19x = 95,948.02 × 39,316.03
  4. Step 4: Simplify right side
    69,526.19x = 3,772,294,753.02
  5. Step 5: Solve for x
    x = 3,772,294,753.02/69,526.19
  6. Step 6: Final answer
    x = 54,257.18

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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.