Home / 59,756.84-82,286.58-58,430.80

Finding the Fourth Proportional to 59,756.84, 82,286.58 and 58,430.80

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Solution

The fourth proportional to 59,756.84, 82,286.58 and 58,430.80 is: 80,460.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,756.84 : 82,286.58 = 58,430.80 : x
  2. Step 2: Convert to fraction form
    59,756.84/82,286.58 = 58,430.80/x
  3. Step 3: Cross multiply
    59,756.84x = 82,286.58 × 58,430.80
  4. Step 4: Simplify right side
    59,756.84x = 4,808,070,698.66
  5. Step 5: Solve for x
    x = 4,808,070,698.66/59,756.84
  6. Step 6: Final answer
    x = 80,460.59

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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.