Home / 46,475.18-64,136.32-25,254.80

Finding the Fourth Proportional to 46,475.18, 64,136.32 and 25,254.80

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Solution

The fourth proportional to 46,475.18, 64,136.32 and 25,254.80 is: 34,851.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,475.18 : 64,136.32 = 25,254.80 : x
  2. Step 2: Convert to fraction form
    46,475.18/64,136.32 = 25,254.80/x
  3. Step 3: Cross multiply
    46,475.18x = 64,136.32 × 25,254.80
  4. Step 4: Simplify right side
    46,475.18x = 1,619,749,613.65
  5. Step 5: Solve for x
    x = 1,619,749,613.65/46,475.18
  6. Step 6: Final answer
    x = 34,851.93

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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.