Home / 151,535.59-209,033.49-94,848.55

Finding the Fourth Proportional to 151,535.59, 209,033.49 and 94,848.55

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Solution

The fourth proportional to 151,535.59, 209,033.49 and 94,848.55 is: 130,837.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,535.59 : 209,033.49 = 94,848.55 : x
  2. Step 2: Convert to fraction form
    151,535.59/209,033.49 = 94,848.55/x
  3. Step 3: Cross multiply
    151,535.59x = 209,033.49 × 94,848.55
  4. Step 4: Simplify right side
    151,535.59x = 19,826,523,427.94
  5. Step 5: Solve for x
    x = 19,826,523,427.94/151,535.59
  6. Step 6: Final answer
    x = 130,837.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.