Home / 41,700.74-57,547.00-22,580.51

Finding the Fourth Proportional to 41,700.74, 57,547.00 and 22,580.51

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Solution

The fourth proportional to 41,700.74, 57,547.00 and 22,580.51 is: 31,161.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,700.74 : 57,547.00 = 22,580.51 : x
  2. Step 2: Convert to fraction form
    41,700.74/57,547.00 = 22,580.51/x
  3. Step 3: Cross multiply
    41,700.74x = 57,547.00 × 22,580.51
  4. Step 4: Simplify right side
    41,700.74x = 1,299,440,264.78
  5. Step 5: Solve for x
    x = 1,299,440,264.78/41,700.74
  6. Step 6: Final answer
    x = 31,161.09

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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.