Home / 141,322.32-211,908.96-62,399.16

Finding the Fourth Proportional to 141,322.32, 211,908.96 and 62,399.16

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Solution

The fourth proportional to 141,322.32, 211,908.96 and 62,399.16 is: 93,565.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,322.32 : 211,908.96 = 62,399.16 : x
  2. Step 2: Convert to fraction form
    141,322.32/211,908.96 = 62,399.16/x
  3. Step 3: Cross multiply
    141,322.32x = 211,908.96 × 62,399.16
  4. Step 4: Simplify right side
    141,322.32x = 13,222,941,100.47
  5. Step 5: Solve for x
    x = 13,222,941,100.47/141,322.32
  6. Step 6: Final answer
    x = 93,565.84

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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.