Home / 97,610.06-134,700.93-54,589.07

Finding the Fourth Proportional to 97,610.06, 134,700.93 and 54,589.07

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Solution

The fourth proportional to 97,610.06, 134,700.93 and 54,589.07 is: 75,332.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,610.06 : 134,700.93 = 54,589.07 : x
  2. Step 2: Convert to fraction form
    97,610.06/134,700.93 = 54,589.07/x
  3. Step 3: Cross multiply
    97,610.06x = 134,700.93 × 54,589.07
  4. Step 4: Simplify right side
    97,610.06x = 7,353,197,823.33
  5. Step 5: Solve for x
    x = 7,353,197,823.33/97,610.06
  6. Step 6: Final answer
    x = 75,332.38

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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.