Home / 53,925.94-74,417.90-30,052.14

Finding the Fourth Proportional to 53,925.94, 74,417.90 and 30,052.14

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Solution

The fourth proportional to 53,925.94, 74,417.90 and 30,052.14 is: 41,472.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,925.94 : 74,417.90 = 30,052.14 : x
  2. Step 2: Convert to fraction form
    53,925.94/74,417.90 = 30,052.14/x
  3. Step 3: Cross multiply
    53,925.94x = 74,417.90 × 30,052.14
  4. Step 4: Simplify right side
    53,925.94x = 2,236,417,149.31
  5. Step 5: Solve for x
    x = 2,236,417,149.31/53,925.94
  6. Step 6: Final answer
    x = 41,472.01

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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.