Home / 67,749.24-93,486.36-37,527

Finding the Fourth Proportional to 67,749.24, 93,486.36 and 37,527

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Solution

The fourth proportional to 67,749.24, 93,486.36 and 37,527 is: 51,783.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,749.24 : 93,486.36 = 37,527 : x
  2. Step 2: Convert to fraction form
    67,749.24/93,486.36 = 37,527/x
  3. Step 3: Cross multiply
    67,749.24x = 93,486.36 × 37,527
  4. Step 4: Simplify right side
    67,749.24x = 3,508,262,631.72
  5. Step 5: Solve for x
    x = 3,508,262,631.72/67,749.24
  6. Step 6: Final answer
    x = 51,783.06

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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.