Home / 107,082.24-147,774.48-59,336.16

Finding the Fourth Proportional to 107,082.24, 147,774.48 and 59,336.16

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Solution

The fourth proportional to 107,082.24, 147,774.48 and 59,336.16 is: 81,884.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,082.24 : 147,774.48 = 59,336.16 : x
  2. Step 2: Convert to fraction form
    107,082.24/147,774.48 = 59,336.16/x
  3. Step 3: Cross multiply
    107,082.24x = 147,774.48 × 59,336.16
  4. Step 4: Simplify right side
    107,082.24x = 8,768,370,189.20
  5. Step 5: Solve for x
    x = 8,768,370,189.20/107,082.24
  6. Step 6: Final answer
    x = 81,884.45

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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.