Home / 94,592.02-130,542.87-52,150.50

Finding the Fourth Proportional to 94,592.02, 130,542.87 and 52,150.50

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Solution

The fourth proportional to 94,592.02, 130,542.87 and 52,150.50 is: 71,970.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,592.02 : 130,542.87 = 52,150.50 : x
  2. Step 2: Convert to fraction form
    94,592.02/130,542.87 = 52,150.50/x
  3. Step 3: Cross multiply
    94,592.02x = 130,542.87 × 52,150.50
  4. Step 4: Simplify right side
    94,592.02x = 6,807,875,941.94
  5. Step 5: Solve for x
    x = 6,807,875,941.94/94,592.02
  6. Step 6: Final answer
    x = 71,970.93

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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.