Home / 60,746.10-90,827.55-44,999.70

Finding the Fourth Proportional to 60,746.10, 90,827.55 and 44,999.70

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Solution

The fourth proportional to 60,746.10, 90,827.55 and 44,999.70 is: 67,283.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,746.10 : 90,827.55 = 44,999.70 : x
  2. Step 2: Convert to fraction form
    60,746.10/90,827.55 = 44,999.70/x
  3. Step 3: Cross multiply
    60,746.10x = 90,827.55 × 44,999.70
  4. Step 4: Simplify right side
    60,746.10x = 4,087,212,501.74
  5. Step 5: Solve for x
    x = 4,087,212,501.74/60,746.10
  6. Step 6: Final answer
    x = 67,283.54

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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.