Home / 69,962.13-96,548.76-43,089.37

Finding the Fourth Proportional to 69,962.13, 96,548.76 and 43,089.37

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Solution

The fourth proportional to 69,962.13, 96,548.76 and 43,089.37 is: 59,463.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,962.13 : 96,548.76 = 43,089.37 : x
  2. Step 2: Convert to fraction form
    69,962.13/96,548.76 = 43,089.37/x
  3. Step 3: Cross multiply
    69,962.13x = 96,548.76 × 43,089.37
  4. Step 4: Simplify right side
    69,962.13x = 4,160,225,001.31
  5. Step 5: Solve for x
    x = 4,160,225,001.31/69,962.13
  6. Step 6: Final answer
    x = 59,463.96

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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.