Home / 181,167.02-250,041.24-104,730.43

Finding the Fourth Proportional to 181,167.02, 250,041.24 and 104,730.43

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Solution

The fourth proportional to 181,167.02, 250,041.24 and 104,730.43 is: 144,545.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,167.02 : 250,041.24 = 104,730.43 : x
  2. Step 2: Convert to fraction form
    181,167.02/250,041.24 = 104,730.43/x
  3. Step 3: Cross multiply
    181,167.02x = 250,041.24 × 104,730.43
  4. Step 4: Simplify right side
    181,167.02x = 26,186,924,809.07
  5. Step 5: Solve for x
    x = 26,186,924,809.07/181,167.02
  6. Step 6: Final answer
    x = 144,545.76

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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.