Home / 95,341.47-143,058.38-39,223.05

Finding the Fourth Proportional to 95,341.47, 143,058.38 and 39,223.05

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Solution

The fourth proportional to 95,341.47, 143,058.38 and 39,223.05 is: 58,853.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,341.47 : 143,058.38 = 39,223.05 : x
  2. Step 2: Convert to fraction form
    95,341.47/143,058.38 = 39,223.05/x
  3. Step 3: Cross multiply
    95,341.47x = 143,058.38 × 39,223.05
  4. Step 4: Simplify right side
    95,341.47x = 5,611,185,795.54
  5. Step 5: Solve for x
    x = 5,611,185,795.54/95,341.47
  6. Step 6: Final answer
    x = 58,853.57

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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.