Home / 45,667.10-63,027.51-26,812.70

Finding the Fourth Proportional to 45,667.10, 63,027.51 and 26,812.70

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Solution

The fourth proportional to 45,667.10, 63,027.51 and 26,812.70 is: 37,005.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,667.10 : 63,027.51 = 26,812.70 : x
  2. Step 2: Convert to fraction form
    45,667.10/63,027.51 = 26,812.70/x
  3. Step 3: Cross multiply
    45,667.10x = 63,027.51 × 26,812.70
  4. Step 4: Simplify right side
    45,667.10x = 1,689,937,717.38
  5. Step 5: Solve for x
    x = 1,689,937,717.38/45,667.10
  6. Step 6: Final answer
    x = 37,005.58

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1.5x scale

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.