Home / 108,264.04-161,561.41-95,144.67

Finding the Fourth Proportional to 108,264.04, 161,561.41 and 95,144.67

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Solution

The fourth proportional to 108,264.04, 161,561.41 and 95,144.67 is: 141,983.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,264.04 : 161,561.41 = 95,144.67 : x
  2. Step 2: Convert to fraction form
    108,264.04/161,561.41 = 95,144.67/x
  3. Step 3: Cross multiply
    108,264.04x = 161,561.41 × 95,144.67
  4. Step 4: Simplify right side
    108,264.04x = 15,371,706,801.32
  5. Step 5: Solve for x
    x = 15,371,706,801.32/108,264.04
  6. Step 6: Final answer
    x = 141,983.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.