Home / 60,455.16-90,683.53-26,253.06

Finding the Fourth Proportional to 60,455.16, 90,683.53 and 26,253.06

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Solution

The fourth proportional to 60,455.16, 90,683.53 and 26,253.06 is: 39,379.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,455.16 : 90,683.53 = 26,253.06 : x
  2. Step 2: Convert to fraction form
    60,455.16/90,683.53 = 26,253.06/x
  3. Step 3: Cross multiply
    60,455.16x = 90,683.53 × 26,253.06
  4. Step 4: Simplify right side
    60,455.16x = 2,380,720,154.10
  5. Step 5: Solve for x
    x = 2,380,720,154.10/60,455.16
  6. Step 6: Final answer
    x = 39,379.93

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1.5x scale

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.