Home / 88,753.39-122,495.51-52,453.35

Finding the Fourth Proportional to 88,753.39, 122,495.51 and 52,453.35

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Solution

The fourth proportional to 88,753.39, 122,495.51 and 52,453.35 is: 72,394.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,753.39 : 122,495.51 = 52,453.35 : x
  2. Step 2: Convert to fraction form
    88,753.39/122,495.51 = 52,453.35/x
  3. Step 3: Cross multiply
    88,753.39x = 122,495.51 × 52,453.35
  4. Step 4: Simplify right side
    88,753.39x = 6,425,299,859.46
  5. Step 5: Solve for x
    x = 6,425,299,859.46/88,753.39
  6. Step 6: Final answer
    x = 72,394.98

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1.5x scale

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.