Home / 94,631.84-130,591.86-52,193.06

Finding the Fourth Proportional to 94,631.84, 130,591.86 and 52,193.06

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Solution

The fourth proportional to 94,631.84, 130,591.86 and 52,193.06 is: 72,026.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,631.84 : 130,591.86 = 52,193.06 : x
  2. Step 2: Convert to fraction form
    94,631.84/130,591.86 = 52,193.06/x
  3. Step 3: Cross multiply
    94,631.84x = 130,591.86 × 52,193.06
  4. Step 4: Simplify right side
    94,631.84x = 6,815,988,784.49
  5. Step 5: Solve for x
    x = 6,815,988,784.49/94,631.84
  6. Step 6: Final answer
    x = 72,026.38

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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.