Home / 63,488.24-95,148.81-35,421.51

Finding the Fourth Proportional to 63,488.24, 95,148.81 and 35,421.51

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Solution

The fourth proportional to 63,488.24, 95,148.81 and 35,421.51 is: 53,085.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,488.24 : 95,148.81 = 35,421.51 : x
  2. Step 2: Convert to fraction form
    63,488.24/95,148.81 = 35,421.51/x
  3. Step 3: Cross multiply
    63,488.24x = 95,148.81 × 35,421.51
  4. Step 4: Simplify right side
    63,488.24x = 3,370,314,703.31
  5. Step 5: Solve for x
    x = 3,370,314,703.31/63,488.24
  6. Step 6: Final answer
    x = 53,085.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.