Home / 94,455.84-130,349.25-52,014.45

Finding the Fourth Proportional to 94,455.84, 130,349.25 and 52,014.45

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Solution

The fourth proportional to 94,455.84, 130,349.25 and 52,014.45 is: 71,780.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,455.84 : 130,349.25 = 52,014.45 : x
  2. Step 2: Convert to fraction form
    94,455.84/130,349.25 = 52,014.45/x
  3. Step 3: Cross multiply
    94,455.84x = 130,349.25 × 52,014.45
  4. Step 4: Simplify right side
    94,455.84x = 6,780,044,546.66
  5. Step 5: Solve for x
    x = 6,780,044,546.66/94,455.84
  6. Step 6: Final answer
    x = 71,780.05

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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.