Home / 62,365.42-93,562.74-42,653.26

Finding the Fourth Proportional to 62,365.42, 93,562.74 and 42,653.26

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Solution

The fourth proportional to 62,365.42, 93,562.74 and 42,653.26 is: 63,989.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,365.42 : 93,562.74 = 42,653.26 : x
  2. Step 2: Convert to fraction form
    62,365.42/93,562.74 = 42,653.26/x
  3. Step 3: Cross multiply
    62,365.42x = 93,562.74 × 42,653.26
  4. Step 4: Simplify right side
    62,365.42x = 3,990,755,875.53
  5. Step 5: Solve for x
    x = 3,990,755,875.53/62,365.42
  6. Step 6: Final answer
    x = 63,989.88

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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.