Home / 96,065.04-144,095.72-43,437.76

Finding the Fourth Proportional to 96,065.04, 144,095.72 and 43,437.76

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Solution

The fourth proportional to 96,065.04, 144,095.72 and 43,437.76 is: 65,155.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,065.04 : 144,095.72 = 43,437.76 : x
  2. Step 2: Convert to fraction form
    96,065.04/144,095.72 = 43,437.76/x
  3. Step 3: Cross multiply
    96,065.04x = 144,095.72 × 43,437.76
  4. Step 4: Simplify right side
    96,065.04x = 6,259,195,302.39
  5. Step 5: Solve for x
    x = 6,259,195,302.39/96,065.04
  6. Step 6: Final answer
    x = 65,155.81

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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.