Home / 348,552.02-522,827.94-99,234.02

Finding the Fourth Proportional to 348,552.02, 522,827.94 and 99,234.02

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Solution

The fourth proportional to 348,552.02, 522,827.94 and 99,234.02 is: 148,851.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,552.02 : 522,827.94 = 99,234.02 : x
  2. Step 2: Convert to fraction form
    348,552.02/522,827.94 = 99,234.02/x
  3. Step 3: Cross multiply
    348,552.02x = 522,827.94 × 99,234.02
  4. Step 4: Simplify right side
    348,552.02x = 51,882,318,254.52
  5. Step 5: Solve for x
    x = 51,882,318,254.52/348,552.02
  6. Step 6: Final answer
    x = 148,851.00

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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.