Home / 164,515.30-247,032.15-94,531.30

Finding the Fourth Proportional to 164,515.30, 247,032.15 and 94,531.30

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Solution

The fourth proportional to 164,515.30, 247,032.15 and 94,531.30 is: 141,945.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,515.30 : 247,032.15 = 94,531.30 : x
  2. Step 2: Convert to fraction form
    164,515.30/247,032.15 = 94,531.30/x
  3. Step 3: Cross multiply
    164,515.30x = 247,032.15 × 94,531.30
  4. Step 4: Simplify right side
    164,515.30x = 23,352,270,281.30
  5. Step 5: Solve for x
    x = 23,352,270,281.30/164,515.30
  6. Step 6: Final answer
    x = 141,945.89

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1.5x scale

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.