Home / 95,752.05-132,161.12-55,459.32

Finding the Fourth Proportional to 95,752.05, 132,161.12 and 55,459.32

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Solution

The fourth proportional to 95,752.05, 132,161.12 and 55,459.32 is: 76,547.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,752.05 : 132,161.12 = 55,459.32 : x
  2. Step 2: Convert to fraction form
    95,752.05/132,161.12 = 55,459.32/x
  3. Step 3: Cross multiply
    95,752.05x = 132,161.12 × 55,459.32
  4. Step 4: Simplify right side
    95,752.05x = 7,329,565,568.34
  5. Step 5: Solve for x
    x = 7,329,565,568.34/95,752.05
  6. Step 6: Final answer
    x = 76,547.35

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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.