Home / 152,297.75-228,526.55-62,407.19

Finding the Fourth Proportional to 152,297.75, 228,526.55 and 62,407.19

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Solution

The fourth proportional to 152,297.75, 228,526.55 and 62,407.19 is: 93,643.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,297.75 : 228,526.55 = 62,407.19 : x
  2. Step 2: Convert to fraction form
    152,297.75/228,526.55 = 62,407.19/x
  3. Step 3: Cross multiply
    152,297.75x = 228,526.55 × 62,407.19
  4. Step 4: Simplify right side
    152,297.75x = 14,261,699,825.89
  5. Step 5: Solve for x
    x = 14,261,699,825.89/152,297.75
  6. Step 6: Final answer
    x = 93,643.54

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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.