Home / 95,502.10-143,252.43-25,386.34

Finding the Fourth Proportional to 95,502.10, 143,252.43 and 25,386.34

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Solution

The fourth proportional to 95,502.10, 143,252.43 and 25,386.34 is: 38,079.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,502.10 : 143,252.43 = 25,386.34 : x
  2. Step 2: Convert to fraction form
    95,502.10/143,252.43 = 25,386.34/x
  3. Step 3: Cross multiply
    95,502.10x = 143,252.43 × 25,386.34
  4. Step 4: Simplify right side
    95,502.10x = 3,636,654,893.81
  5. Step 5: Solve for x
    x = 3,636,654,893.81/95,502.10
  6. Step 6: Final answer
    x = 38,079.32

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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.