Home / 58,828.26-81,176.54-33,332.70

Finding the Fourth Proportional to 58,828.26, 81,176.54 and 33,332.70

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Solution

The fourth proportional to 58,828.26, 81,176.54 and 33,332.70 is: 45,995.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,828.26 : 81,176.54 = 33,332.70 : x
  2. Step 2: Convert to fraction form
    58,828.26/81,176.54 = 33,332.70/x
  3. Step 3: Cross multiply
    58,828.26x = 81,176.54 × 33,332.70
  4. Step 4: Simplify right side
    58,828.26x = 2,705,833,088.19
  5. Step 5: Solve for x
    x = 2,705,833,088.19/58,828.26
  6. Step 6: Final answer
    x = 45,995.46

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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.