Home / 205,060.52-307,636.32-62,925.50

Finding the Fourth Proportional to 205,060.52, 307,636.32 and 62,925.50

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Solution

The fourth proportional to 205,060.52, 307,636.32 and 62,925.50 is: 94,402.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    205,060.52 : 307,636.32 = 62,925.50 : x
  2. Step 2: Convert to fraction form
    205,060.52/307,636.32 = 62,925.50/x
  3. Step 3: Cross multiply
    205,060.52x = 307,636.32 × 62,925.50
  4. Step 4: Simplify right side
    205,060.52x = 19,358,169,254.16
  5. Step 5: Solve for x
    x = 19,358,169,254.16/205,060.52
  6. Step 6: Final answer
    x = 94,402.22

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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.