Home / 156,598.62-216,103.75-92,075.14

Finding the Fourth Proportional to 156,598.62, 216,103.75 and 92,075.14

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Solution

The fourth proportional to 156,598.62, 216,103.75 and 92,075.14 is: 127,062.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,598.62 : 216,103.75 = 92,075.14 : x
  2. Step 2: Convert to fraction form
    156,598.62/216,103.75 = 92,075.14/x
  3. Step 3: Cross multiply
    156,598.62x = 216,103.75 × 92,075.14
  4. Step 4: Simplify right side
    156,598.62x = 19,897,783,035.78
  5. Step 5: Solve for x
    x = 19,897,783,035.78/156,598.62
  6. Step 6: Final answer
    x = 127,062.31

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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.