Home / 94,825.63-130,858.95-52,384.15

Finding the Fourth Proportional to 94,825.63, 130,858.95 and 52,384.15

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Solution

The fourth proportional to 94,825.63, 130,858.95 and 52,384.15 is: 72,289.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,825.63 : 130,858.95 = 52,384.15 : x
  2. Step 2: Convert to fraction form
    94,825.63/130,858.95 = 52,384.15/x
  3. Step 3: Cross multiply
    94,825.63x = 130,858.95 × 52,384.15
  4. Step 4: Simplify right side
    94,825.63x = 6,854,934,865.64
  5. Step 5: Solve for x
    x = 6,854,934,865.64/94,825.63
  6. Step 6: Final answer
    x = 72,289.90

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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.