Home / 64,923.12-97,345.26-25,432.92

Finding the Fourth Proportional to 64,923.12, 97,345.26 and 25,432.92

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Solution

The fourth proportional to 64,923.12, 97,345.26 and 25,432.92 is: 38,133.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,923.12 : 97,345.26 = 25,432.92 : x
  2. Step 2: Convert to fraction form
    64,923.12/97,345.26 = 25,432.92/x
  3. Step 3: Cross multiply
    64,923.12x = 97,345.26 × 25,432.92
  4. Step 4: Simplify right side
    64,923.12x = 2,475,774,209.96
  5. Step 5: Solve for x
    x = 2,475,774,209.96/64,923.12
  6. Step 6: Final answer
    x = 38,133.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.