Home / 64,554.39-89,077.23-35,873.91

Finding the Fourth Proportional to 64,554.39, 89,077.23 and 35,873.91

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Solution

The fourth proportional to 64,554.39, 89,077.23 and 35,873.91 is: 49,501.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,554.39 : 89,077.23 = 35,873.91 : x
  2. Step 2: Convert to fraction form
    64,554.39/89,077.23 = 35,873.91/x
  3. Step 3: Cross multiply
    64,554.39x = 89,077.23 × 35,873.91
  4. Step 4: Simplify right side
    64,554.39x = 3,195,548,532.07
  5. Step 5: Solve for x
    x = 3,195,548,532.07/64,554.39
  6. Step 6: Final answer
    x = 49,501.65

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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.