Home / 62,457.89-93,640.65-32,429.03

Finding the Fourth Proportional to 62,457.89, 93,640.65 and 32,429.03

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Solution

The fourth proportional to 62,457.89, 93,640.65 and 32,429.03 is: 48,619.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,457.89 : 93,640.65 = 32,429.03 : x
  2. Step 2: Convert to fraction form
    62,457.89/93,640.65 = 32,429.03/x
  3. Step 3: Cross multiply
    62,457.89x = 93,640.65 × 32,429.03
  4. Step 4: Simplify right side
    62,457.89x = 3,036,675,448.07
  5. Step 5: Solve for x
    x = 3,036,675,448.07/62,457.89
  6. Step 6: Final answer
    x = 48,619.57

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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.