Home / 62,457.36-93,620.43-22,989.30

Finding the Fourth Proportional to 62,457.36, 93,620.43 and 22,989.30

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Solution

The fourth proportional to 62,457.36, 93,620.43 and 22,989.30 is: 34,459.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,457.36 : 93,620.43 = 22,989.30 : x
  2. Step 2: Convert to fraction form
    62,457.36/93,620.43 = 22,989.30/x
  3. Step 3: Cross multiply
    62,457.36x = 93,620.43 × 22,989.30
  4. Step 4: Simplify right side
    62,457.36x = 2,152,268,151.40
  5. Step 5: Solve for x
    x = 2,152,268,151.40/62,457.36
  6. Step 6: Final answer
    x = 34,459.80

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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.