Home / 194,684.10-292,295.08-134,564.48

Finding the Fourth Proportional to 194,684.10, 292,295.08 and 134,564.48

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Solution

The fourth proportional to 194,684.10, 292,295.08 and 134,564.48 is: 202,032.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,684.10 : 292,295.08 = 134,564.48 : x
  2. Step 2: Convert to fraction form
    194,684.10/292,295.08 = 134,564.48/x
  3. Step 3: Cross multiply
    194,684.10x = 292,295.08 × 134,564.48
  4. Step 4: Simplify right side
    194,684.10x = 39,332,535,446.76
  5. Step 5: Solve for x
    x = 39,332,535,446.76/194,684.10
  6. Step 6: Final answer
    x = 202,032.60

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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.