Home / 59,457.12-89,163.36-19,466.88

Finding the Fourth Proportional to 59,457.12, 89,163.36 and 19,466.88

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Solution

The fourth proportional to 59,457.12, 89,163.36 and 19,466.88 is: 29,193.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,457.12 : 89,163.36 = 19,466.88 : x
  2. Step 2: Convert to fraction form
    59,457.12/89,163.36 = 19,466.88/x
  3. Step 3: Cross multiply
    59,457.12x = 89,163.36 × 19,466.88
  4. Step 4: Simplify right side
    59,457.12x = 1,735,732,429.52
  5. Step 5: Solve for x
    x = 1,735,732,429.52/59,457.12
  6. Step 6: Final answer
    x = 29,193.01

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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.