Home / 46,140-63,673.20-26,271.84

Finding the Fourth Proportional to 46,140, 63,673.20 and 26,271.84

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Solution

The fourth proportional to 46,140, 63,673.20 and 26,271.84 is: 36,255.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,140 : 63,673.20 = 26,271.84 : x
  2. Step 2: Convert to fraction form
    46,140/63,673.20 = 26,271.84/x
  3. Step 3: Cross multiply
    46,140x = 63,673.20 × 26,271.84
  4. Step 4: Simplify right side
    46,140x = 1,672,812,122.69
  5. Step 5: Solve for x
    x = 1,672,812,122.69/46,140
  6. Step 6: Final answer
    x = 36,255.14

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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.