Home / 98,823.29-148,382.56-97,347.06

Finding the Fourth Proportional to 98,823.29, 148,382.56 and 97,347.06

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Solution

The fourth proportional to 98,823.29, 148,382.56 and 97,347.06 is: 146,166.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,823.29 : 148,382.56 = 97,347.06 : x
  2. Step 2: Convert to fraction form
    98,823.29/148,382.56 = 97,347.06/x
  3. Step 3: Cross multiply
    98,823.29x = 148,382.56 × 97,347.06
  4. Step 4: Simplify right side
    98,823.29x = 14,444,606,098.86
  5. Step 5: Solve for x
    x = 14,444,606,098.86/98,823.29
  6. Step 6: Final answer
    x = 146,166.01

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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.