Home / 55,461.51-83,175.84-16,018.97

Finding the Fourth Proportional to 55,461.51, 83,175.84 and 16,018.97

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Solution

The fourth proportional to 55,461.51, 83,175.84 and 16,018.97 is: 24,023.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,461.51 : 83,175.84 = 16,018.97 : x
  2. Step 2: Convert to fraction form
    55,461.51/83,175.84 = 16,018.97/x
  3. Step 3: Cross multiply
    55,461.51x = 83,175.84 × 16,018.97
  4. Step 4: Simplify right side
    55,461.51x = 1,332,390,869.81
  5. Step 5: Solve for x
    x = 1,332,390,869.81/55,461.51
  6. Step 6: Final answer
    x = 24,023.70

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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.