Home / 106,037.83-159,030.51-63,354.91

Finding the Fourth Proportional to 106,037.83, 159,030.51 and 63,354.91

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Solution

The fourth proportional to 106,037.83, 159,030.51 and 63,354.91 is: 95,016.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,037.83 : 159,030.51 = 63,354.91 : x
  2. Step 2: Convert to fraction form
    106,037.83/159,030.51 = 63,354.91/x
  3. Step 3: Cross multiply
    106,037.83x = 159,030.51 × 63,354.91
  4. Step 4: Simplify right side
    106,037.83x = 10,075,363,648.30
  5. Step 5: Solve for x
    x = 10,075,363,648.30/106,037.83
  6. Step 6: Final answer
    x = 95,016.69

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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.