Home / 96,913.18-133,733.60-58,693.95

Finding the Fourth Proportional to 96,913.18, 133,733.60 and 58,693.95

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Solution

The fourth proportional to 96,913.18, 133,733.60 and 58,693.95 is: 80,993.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,913.18 : 133,733.60 = 58,693.95 : x
  2. Step 2: Convert to fraction form
    96,913.18/133,733.60 = 58,693.95/x
  3. Step 3: Cross multiply
    96,913.18x = 133,733.60 × 58,693.95
  4. Step 4: Simplify right side
    96,913.18x = 7,849,353,158.35
  5. Step 5: Solve for x
    x = 7,849,353,158.35/96,913.18
  6. Step 6: Final answer
    x = 80,993.66

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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.