Home / 151,416.02-227,130.30-56,636.70

Finding the Fourth Proportional to 151,416.02, 227,130.30 and 56,636.70

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Solution

The fourth proportional to 151,416.02, 227,130.30 and 56,636.70 is: 84,957.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,416.02 : 227,130.30 = 56,636.70 : x
  2. Step 2: Convert to fraction form
    151,416.02/227,130.30 = 56,636.70/x
  3. Step 3: Cross multiply
    151,416.02x = 227,130.30 × 56,636.70
  4. Step 4: Simplify right side
    151,416.02x = 12,863,910,662.01
  5. Step 5: Solve for x
    x = 12,863,910,662.01/151,416.02
  6. Step 6: Final answer
    x = 84,957.40

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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.