Home / 169,852.55-234,395.98-94,401.05

Finding the Fourth Proportional to 169,852.55, 234,395.98 and 94,401.05

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Solution

The fourth proportional to 169,852.55, 234,395.98 and 94,401.05 is: 130,273.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,852.55 : 234,395.98 = 94,401.05 : x
  2. Step 2: Convert to fraction form
    169,852.55/234,395.98 = 94,401.05/x
  3. Step 3: Cross multiply
    169,852.55x = 234,395.98 × 94,401.05
  4. Step 4: Simplify right side
    169,852.55x = 22,127,225,219.80
  5. Step 5: Solve for x
    x = 22,127,225,219.80/169,852.55
  6. Step 6: Final answer
    x = 130,273.14

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1.5x scale

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.