Home / 62,887.19-94,330.78-43,105.77

Finding the Fourth Proportional to 62,887.19, 94,330.78 and 43,105.77

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Solution

The fourth proportional to 62,887.19, 94,330.78 and 43,105.77 is: 64,658.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,887.19 : 94,330.78 = 43,105.77 : x
  2. Step 2: Convert to fraction form
    62,887.19/94,330.78 = 43,105.77/x
  3. Step 3: Cross multiply
    62,887.19x = 94,330.78 × 43,105.77
  4. Step 4: Simplify right side
    62,887.19x = 4,066,200,798.84
  5. Step 5: Solve for x
    x = 4,066,200,798.84/62,887.19
  6. Step 6: Final answer
    x = 64,658.66

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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.