Home / 113,339.52-169,946.16-46,824.72

Finding the Fourth Proportional to 113,339.52, 169,946.16 and 46,824.72

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Solution

The fourth proportional to 113,339.52, 169,946.16 and 46,824.72 is: 70,211.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,339.52 : 169,946.16 = 46,824.72 : x
  2. Step 2: Convert to fraction form
    113,339.52/169,946.16 = 46,824.72/x
  3. Step 3: Cross multiply
    113,339.52x = 169,946.16 × 46,824.72
  4. Step 4: Simplify right side
    113,339.52x = 7,957,681,357.08
  5. Step 5: Solve for x
    x = 7,957,681,357.08/113,339.52
  6. Step 6: Final answer
    x = 70,211.00

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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.