Home / 157,026.18-235,533.72-44,707

Finding the Fourth Proportional to 157,026.18, 235,533.72 and 44,707

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Solution

The fourth proportional to 157,026.18, 235,533.72 and 44,707 is: 67,058.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,026.18 : 235,533.72 = 44,707 : x
  2. Step 2: Convert to fraction form
    157,026.18/235,533.72 = 44,707/x
  3. Step 3: Cross multiply
    157,026.18x = 235,533.72 × 44,707
  4. Step 4: Simplify right side
    157,026.18x = 10,530,006,020.04
  5. Step 5: Solve for x
    x = 10,530,006,020.04/157,026.18
  6. Step 6: Final answer
    x = 67,058.92

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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.