Home / 130,058.48-195,088.44-36,565.04

Finding the Fourth Proportional to 130,058.48, 195,088.44 and 36,565.04

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Solution

The fourth proportional to 130,058.48, 195,088.44 and 36,565.04 is: 54,847.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,058.48 : 195,088.44 = 36,565.04 : x
  2. Step 2: Convert to fraction form
    130,058.48/195,088.44 = 36,565.04/x
  3. Step 3: Cross multiply
    130,058.48x = 195,088.44 × 36,565.04
  4. Step 4: Simplify right side
    130,058.48x = 7,133,416,612.14
  5. Step 5: Solve for x
    x = 7,133,416,612.14/130,058.48
  6. Step 6: Final answer
    x = 54,847.76

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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.