Home / 107,303.32-148,082.34-59,561.92

Finding the Fourth Proportional to 107,303.32, 148,082.34 and 59,561.92

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Solution

The fourth proportional to 107,303.32, 148,082.34 and 59,561.92 is: 82,197.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,303.32 : 148,082.34 = 59,561.92 : x
  2. Step 2: Convert to fraction form
    107,303.32/148,082.34 = 59,561.92/x
  3. Step 3: Cross multiply
    107,303.32x = 148,082.34 × 59,561.92
  4. Step 4: Simplify right side
    107,303.32x = 8,820,068,488.49
  5. Step 5: Solve for x
    x = 8,820,068,488.49/107,303.32
  6. Step 6: Final answer
    x = 82,197.54

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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.