Home / 67,673.16-93,386.57-37,458.54

Finding the Fourth Proportional to 67,673.16, 93,386.57 and 37,458.54

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Solution

The fourth proportional to 67,673.16, 93,386.57 and 37,458.54 is: 51,691.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,673.16 : 93,386.57 = 37,458.54 : x
  2. Step 2: Convert to fraction form
    67,673.16/93,386.57 = 37,458.54/x
  3. Step 3: Cross multiply
    67,673.16x = 93,386.57 × 37,458.54
  4. Step 4: Simplify right side
    67,673.16x = 3,498,124,567.81
  5. Step 5: Solve for x
    x = 3,498,124,567.81/67,673.16
  6. Step 6: Final answer
    x = 51,691.46

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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.