Home / 94,639.04-130,600.32-52,201.52

Finding the Fourth Proportional to 94,639.04, 130,600.32 and 52,201.52

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Solution

The fourth proportional to 94,639.04, 130,600.32 and 52,201.52 is: 72,037.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,639.04 : 130,600.32 = 52,201.52 : x
  2. Step 2: Convert to fraction form
    94,639.04/130,600.32 = 52,201.52/x
  3. Step 3: Cross multiply
    94,639.04x = 130,600.32 × 52,201.52
  4. Step 4: Simplify right side
    94,639.04x = 6,817,535,216.49
  5. Step 5: Solve for x
    x = 6,817,535,216.49/94,639.04
  6. Step 6: Final answer
    x = 72,037.24

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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.