Home / 194,218.02-291,227.67-88,946.78

Finding the Fourth Proportional to 194,218.02, 291,227.67 and 88,946.78

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Solution

The fourth proportional to 194,218.02, 291,227.67 and 88,946.78 is: 133,374.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,218.02 : 291,227.67 = 88,946.78 : x
  2. Step 2: Convert to fraction form
    194,218.02/291,227.67 = 88,946.78/x
  3. Step 3: Cross multiply
    194,218.02x = 291,227.67 × 88,946.78
  4. Step 4: Simplify right side
    194,218.02x = 25,903,762,037.26
  5. Step 5: Solve for x
    x = 25,903,762,037.26/194,218.02
  6. Step 6: Final answer
    x = 133,374.66

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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.