Home / 62,464.80-93,632.40-34,341.60

Finding the Fourth Proportional to 62,464.80, 93,632.40 and 34,341.60

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Solution

The fourth proportional to 62,464.80, 93,632.40 and 34,341.60 is: 51,476.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,464.80 : 93,632.40 = 34,341.60 : x
  2. Step 2: Convert to fraction form
    62,464.80/93,632.40 = 34,341.60/x
  3. Step 3: Cross multiply
    62,464.80x = 93,632.40 × 34,341.60
  4. Step 4: Simplify right side
    62,464.80x = 3,215,486,427.84
  5. Step 5: Solve for x
    x = 3,215,486,427.84/62,464.80
  6. Step 6: Final answer
    x = 51,476.77

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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.