Home / 64,453.16-88,925.42-37,576.65

Finding the Fourth Proportional to 64,453.16, 88,925.42 and 37,576.65

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Solution

The fourth proportional to 64,453.16, 88,925.42 and 37,576.65 is: 51,844.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,453.16 : 88,925.42 = 37,576.65 : x
  2. Step 2: Convert to fraction form
    64,453.16/88,925.42 = 37,576.65/x
  3. Step 3: Cross multiply
    64,453.16x = 88,925.42 × 37,576.65
  4. Step 4: Simplify right side
    64,453.16x = 3,341,519,383.44
  5. Step 5: Solve for x
    x = 3,341,519,383.44/64,453.16
  6. Step 6: Final answer
    x = 51,844.15

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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.