Home / 53,632.29-74,011.61-29,758.55

Finding the Fourth Proportional to 53,632.29, 74,011.61 and 29,758.55

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Solution

The fourth proportional to 53,632.29, 74,011.61 and 29,758.55 is: 41,066.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,632.29 : 74,011.61 = 29,758.55 : x
  2. Step 2: Convert to fraction form
    53,632.29/74,011.61 = 29,758.55/x
  3. Step 3: Cross multiply
    53,632.29x = 74,011.61 × 29,758.55
  4. Step 4: Simplify right side
    53,632.29x = 2,202,478,196.77
  5. Step 5: Solve for x
    x = 2,202,478,196.77/53,632.29
  6. Step 6: Final answer
    x = 41,066.27

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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.