Home / 97,601.01-134,698.13-61,327.59

Finding the Fourth Proportional to 97,601.01, 134,698.13 and 61,327.59

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Solution

The fourth proportional to 97,601.01, 134,698.13 and 61,327.59 is: 84,637.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,601.01 : 134,698.13 = 61,327.59 : x
  2. Step 2: Convert to fraction form
    97,601.01/134,698.13 = 61,327.59/x
  3. Step 3: Cross multiply
    97,601.01x = 134,698.13 × 61,327.59
  4. Step 4: Simplify right side
    97,601.01x = 8,260,711,690.41
  5. Step 5: Solve for x
    x = 8,260,711,690.41/97,601.01
  6. Step 6: Final answer
    x = 84,637.56

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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.