Home / 64,306.42-88,735.54-37,443.26

Finding the Fourth Proportional to 64,306.42, 88,735.54 and 37,443.26

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Solution

The fourth proportional to 64,306.42, 88,735.54 and 37,443.26 is: 51,667.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,306.42 : 88,735.54 = 37,443.26 : x
  2. Step 2: Convert to fraction form
    64,306.42/88,735.54 = 37,443.26/x
  3. Step 3: Cross multiply
    64,306.42x = 88,735.54 × 37,443.26
  4. Step 4: Simplify right side
    64,306.42x = 3,322,547,708.24
  5. Step 5: Solve for x
    x = 3,322,547,708.24/64,306.42
  6. Step 6: Final answer
    x = 51,667.44

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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.