Home / 110,158.08-152,020.48-59,856.64

Finding the Fourth Proportional to 110,158.08, 152,020.48 and 59,856.64

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Solution

The fourth proportional to 110,158.08, 152,020.48 and 59,856.64 is: 82,603.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,158.08 : 152,020.48 = 59,856.64 : x
  2. Step 2: Convert to fraction form
    110,158.08/152,020.48 = 59,856.64/x
  3. Step 3: Cross multiply
    110,158.08x = 152,020.48 × 59,856.64
  4. Step 4: Simplify right side
    110,158.08x = 9,099,435,143.99
  5. Step 5: Solve for x
    x = 9,099,435,143.99/110,158.08
  6. Step 6: Final answer
    x = 82,603.43

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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.