Home / 94,333.73-130,178.52-54,071.24

Finding the Fourth Proportional to 94,333.73, 130,178.52 and 54,071.24

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Solution

The fourth proportional to 94,333.73, 130,178.52 and 54,071.24 is: 74,617.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,333.73 : 130,178.52 = 54,071.24 : x
  2. Step 2: Convert to fraction form
    94,333.73/130,178.52 = 54,071.24/x
  3. Step 3: Cross multiply
    94,333.73x = 130,178.52 × 54,071.24
  4. Step 4: Simplify right side
    94,333.73x = 7,038,913,346.87
  5. Step 5: Solve for x
    x = 7,038,913,346.87/94,333.73
  6. Step 6: Final answer
    x = 74,617.15

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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.