Home / 94,750.34-130,754.62-52,307.96

Finding the Fourth Proportional to 94,750.34, 130,754.62 and 52,307.96

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Solution

The fourth proportional to 94,750.34, 130,754.62 and 52,307.96 is: 72,184.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,750.34 : 130,754.62 = 52,307.96 : x
  2. Step 2: Convert to fraction form
    94,750.34/130,754.62 = 52,307.96/x
  3. Step 3: Cross multiply
    94,750.34x = 130,754.62 × 52,307.96
  4. Step 4: Simplify right side
    94,750.34x = 6,839,507,432.78
  5. Step 5: Solve for x
    x = 6,839,507,432.78/94,750.34
  6. Step 6: Final answer
    x = 72,184.52

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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.