Home / 175,464.01-242,164.25-107,484.76

Finding the Fourth Proportional to 175,464.01, 242,164.25 and 107,484.76

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Solution

The fourth proportional to 175,464.01, 242,164.25 and 107,484.76 is: 148,343.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,464.01 : 242,164.25 = 107,484.76 : x
  2. Step 2: Convert to fraction form
    175,464.01/242,164.25 = 107,484.76/x
  3. Step 3: Cross multiply
    175,464.01x = 242,164.25 × 107,484.76
  4. Step 4: Simplify right side
    175,464.01x = 26,028,966,291.83
  5. Step 5: Solve for x
    x = 26,028,966,291.83/175,464.01
  6. Step 6: Final answer
    x = 148,343.62

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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.