Home / 136,263.03-204,394.60-61,295.59

Finding the Fourth Proportional to 136,263.03, 204,394.60 and 61,295.59

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Solution

The fourth proportional to 136,263.03, 204,394.60 and 61,295.59 is: 91,943.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,263.03 : 204,394.60 = 61,295.59 : x
  2. Step 2: Convert to fraction form
    136,263.03/204,394.60 = 61,295.59/x
  3. Step 3: Cross multiply
    136,263.03x = 204,394.60 × 61,295.59
  4. Step 4: Simplify right side
    136,263.03x = 12,528,487,599.81
  5. Step 5: Solve for x
    x = 12,528,487,599.81/136,263.03
  6. Step 6: Final answer
    x = 91,943.41

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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.