Home / 185,218.64-277,825.92-44,977.40

Finding the Fourth Proportional to 185,218.64, 277,825.92 and 44,977.40

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Solution

The fourth proportional to 185,218.64, 277,825.92 and 44,977.40 is: 67,465.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,218.64 : 277,825.92 = 44,977.40 : x
  2. Step 2: Convert to fraction form
    185,218.64/277,825.92 = 44,977.40/x
  3. Step 3: Cross multiply
    185,218.64x = 277,825.92 × 44,977.40
  4. Step 4: Simplify right side
    185,218.64x = 12,495,887,534.21
  5. Step 5: Solve for x
    x = 12,495,887,534.21/185,218.64
  6. Step 6: Final answer
    x = 67,465.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.