Home / 94,743.03-142,039.62-35,572.14

Finding the Fourth Proportional to 94,743.03, 142,039.62 and 35,572.14

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Solution

The fourth proportional to 94,743.03, 142,039.62 and 35,572.14 is: 53,330.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,743.03 : 142,039.62 = 35,572.14 : x
  2. Step 2: Convert to fraction form
    94,743.03/142,039.62 = 35,572.14/x
  3. Step 3: Cross multiply
    94,743.03x = 142,039.62 × 35,572.14
  4. Step 4: Simplify right side
    94,743.03x = 5,052,653,248.19
  5. Step 5: Solve for x
    x = 5,052,653,248.19/94,743.03
  6. Step 6: Final answer
    x = 53,330.08

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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.