Home / 53,547.40-73,895.84-29,674.47

Finding the Fourth Proportional to 53,547.40, 73,895.84 and 29,674.47

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Solution

The fourth proportional to 53,547.40, 73,895.84 and 29,674.47 is: 40,951.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,547.40 : 73,895.84 = 29,674.47 : x
  2. Step 2: Convert to fraction form
    53,547.40/73,895.84 = 29,674.47/x
  3. Step 3: Cross multiply
    53,547.40x = 73,895.84 × 29,674.47
  4. Step 4: Simplify right side
    53,547.40x = 2,192,819,887.20
  5. Step 5: Solve for x
    x = 2,192,819,887.20/53,547.40
  6. Step 6: Final answer
    x = 40,951.01

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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.