Home / 98,590.32-147,885.37-23,710.41

Finding the Fourth Proportional to 98,590.32, 147,885.37 and 23,710.41

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Solution

The fourth proportional to 98,590.32, 147,885.37 and 23,710.41 is: 35,565.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,590.32 : 147,885.37 = 23,710.41 : x
  2. Step 2: Convert to fraction form
    98,590.32/147,885.37 = 23,710.41/x
  3. Step 3: Cross multiply
    98,590.32x = 147,885.37 × 23,710.41
  4. Step 4: Simplify right side
    98,590.32x = 3,506,422,755.70
  5. Step 5: Solve for x
    x = 3,506,422,755.70/98,590.32
  6. Step 6: Final answer
    x = 35,565.59

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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.