Home / 95,689.08-143,439.93-35,673.62

Finding the Fourth Proportional to 95,689.08, 143,439.93 and 35,673.62

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Solution

The fourth proportional to 95,689.08, 143,439.93 and 35,673.62 is: 53,475.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,689.08 : 143,439.93 = 35,673.62 : x
  2. Step 2: Convert to fraction form
    95,689.08/143,439.93 = 35,673.62/x
  3. Step 3: Cross multiply
    95,689.08x = 143,439.93 × 35,673.62
  4. Step 4: Simplify right side
    95,689.08x = 5,117,020,838.45
  5. Step 5: Solve for x
    x = 5,117,020,838.45/95,689.08
  6. Step 6: Final answer
    x = 53,475.49

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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.