Home / 96,101.87-144,153.32-63,031.36

Finding the Fourth Proportional to 96,101.87, 144,153.32 and 63,031.36

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Solution

The fourth proportional to 96,101.87, 144,153.32 and 63,031.36 is: 94,547.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,101.87 : 144,153.32 = 63,031.36 : x
  2. Step 2: Convert to fraction form
    96,101.87/144,153.32 = 63,031.36/x
  3. Step 3: Cross multiply
    96,101.87x = 144,153.32 × 63,031.36
  4. Step 4: Simplify right side
    96,101.87x = 9,086,179,808.12
  5. Step 5: Solve for x
    x = 9,086,179,808.12/96,101.87
  6. Step 6: Final answer
    x = 94,547.38

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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.