Home / 46,748.24-64,512.80-25,528

Finding the Fourth Proportional to 46,748.24, 64,512.80 and 25,528

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Solution

The fourth proportional to 46,748.24, 64,512.80 and 25,528 is: 35,228.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,748.24 : 64,512.80 = 25,528 : x
  2. Step 2: Convert to fraction form
    46,748.24/64,512.80 = 25,528/x
  3. Step 3: Cross multiply
    46,748.24x = 64,512.80 × 25,528
  4. Step 4: Simplify right side
    46,748.24x = 1,646,882,758.40
  5. Step 5: Solve for x
    x = 1,646,882,758.40/46,748.24
  6. Step 6: Final answer
    x = 35,228.76

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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.