Home / 174,177.28-240,363.52-94,689.28

Finding the Fourth Proportional to 174,177.28, 240,363.52 and 94,689.28

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Solution

The fourth proportional to 174,177.28, 240,363.52 and 94,689.28 is: 130,670.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,177.28 : 240,363.52 = 94,689.28 : x
  2. Step 2: Convert to fraction form
    174,177.28/240,363.52 = 94,689.28/x
  3. Step 3: Cross multiply
    174,177.28x = 240,363.52 × 94,689.28
  4. Step 4: Simplify right side
    174,177.28x = 22,759,848,647.07
  5. Step 5: Solve for x
    x = 22,759,848,647.07/174,177.28
  6. Step 6: Final answer
    x = 130,670.59

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1.5x scale

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.