Home / 99,089.25-148,649.36-32,514.24

Finding the Fourth Proportional to 99,089.25, 148,649.36 and 32,514.24

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Solution

The fourth proportional to 99,089.25, 148,649.36 and 32,514.24 is: 48,776.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,089.25 : 148,649.36 = 32,514.24 : x
  2. Step 2: Convert to fraction form
    99,089.25/148,649.36 = 32,514.24/x
  3. Step 3: Cross multiply
    99,089.25x = 148,649.36 × 32,514.24
  4. Step 4: Simplify right side
    99,089.25x = 4,833,220,804.32
  5. Step 5: Solve for x
    x = 4,833,220,804.32/99,089.25
  6. Step 6: Final answer
    x = 48,776.44

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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.