Home / 98,965.19-148,579.11-95,553.47

Finding the Fourth Proportional to 98,965.19, 148,579.11 and 95,553.47

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Solution

The fourth proportional to 98,965.19, 148,579.11 and 95,553.47 is: 143,457.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,965.19 : 148,579.11 = 95,553.47 : x
  2. Step 2: Convert to fraction form
    98,965.19/148,579.11 = 95,553.47/x
  3. Step 3: Cross multiply
    98,965.19x = 148,579.11 × 95,553.47
  4. Step 4: Simplify right side
    98,965.19x = 14,197,249,901.46
  5. Step 5: Solve for x
    x = 14,197,249,901.46/98,965.19
  6. Step 6: Final answer
    x = 143,457.00

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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.