Home / 58,291.28-87,289.25-36,037.17

Finding the Fourth Proportional to 58,291.28, 87,289.25 and 36,037.17

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Solution

The fourth proportional to 58,291.28, 87,289.25 and 36,037.17 is: 53,964.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,291.28 : 87,289.25 = 36,037.17 : x
  2. Step 2: Convert to fraction form
    58,291.28/87,289.25 = 36,037.17/x
  3. Step 3: Cross multiply
    58,291.28x = 87,289.25 × 36,037.17
  4. Step 4: Simplify right side
    58,291.28x = 3,145,657,361.24
  5. Step 5: Solve for x
    x = 3,145,657,361.24/58,291.28
  6. Step 6: Final answer
    x = 53,964.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.