Home / 97,926.61-146,955.60-62,890.87

Finding the Fourth Proportional to 97,926.61, 146,955.60 and 62,890.87

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Solution

The fourth proportional to 97,926.61, 146,955.60 and 62,890.87 is: 94,378.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,926.61 : 146,955.60 = 62,890.87 : x
  2. Step 2: Convert to fraction form
    97,926.61/146,955.60 = 62,890.87/x
  3. Step 3: Cross multiply
    97,926.61x = 146,955.60 × 62,890.87
  4. Step 4: Simplify right side
    97,926.61x = 9,242,165,535.37
  5. Step 5: Solve for x
    x = 9,242,165,535.37/97,926.61
  6. Step 6: Final answer
    x = 94,378.49

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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.