Home / 109,838.27-164,569.35-59,953.39

Finding the Fourth Proportional to 109,838.27, 164,569.35 and 59,953.39

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Solution

The fourth proportional to 109,838.27, 164,569.35 and 59,953.39 is: 89,827.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,838.27 : 164,569.35 = 59,953.39 : x
  2. Step 2: Convert to fraction form
    109,838.27/164,569.35 = 59,953.39/x
  3. Step 3: Cross multiply
    109,838.27x = 164,569.35 × 59,953.39
  4. Step 4: Simplify right side
    109,838.27x = 9,866,490,422.60
  5. Step 5: Solve for x
    x = 9,866,490,422.60/109,838.27
  6. Step 6: Final answer
    x = 89,827.44

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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.