Home / 194,024.60-291,036.90-164,500.10

Finding the Fourth Proportional to 194,024.60, 291,036.90 and 164,500.10

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Solution

The fourth proportional to 194,024.60, 291,036.90 and 164,500.10 is: 246,750.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,024.60 : 291,036.90 = 164,500.10 : x
  2. Step 2: Convert to fraction form
    194,024.60/291,036.90 = 164,500.10/x
  3. Step 3: Cross multiply
    194,024.60x = 291,036.90 × 164,500.10
  4. Step 4: Simplify right side
    194,024.60x = 47,875,599,153.69
  5. Step 5: Solve for x
    x = 47,875,599,153.69/194,024.60
  6. Step 6: Final answer
    x = 246,750.15

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1.5x scale

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.