Home / 63,313.14-87,366.68-35,011.74

Finding the Fourth Proportional to 63,313.14, 87,366.68 and 35,011.74

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Solution

The fourth proportional to 63,313.14, 87,366.68 and 35,011.74 is: 48,313.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,313.14 : 87,366.68 = 35,011.74 : x
  2. Step 2: Convert to fraction form
    63,313.14/87,366.68 = 35,011.74/x
  3. Step 3: Cross multiply
    63,313.14x = 87,366.68 × 35,011.74
  4. Step 4: Simplify right side
    63,313.14x = 3,058,859,484.82
  5. Step 5: Solve for x
    x = 3,058,859,484.82/63,313.14
  6. Step 6: Final answer
    x = 48,313.19

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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.