Home / 192,554.02-288,719.86-59,398.53

Finding the Fourth Proportional to 192,554.02, 288,719.86 and 59,398.53

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Solution

The fourth proportional to 192,554.02, 288,719.86 and 59,398.53 is: 89,063.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,554.02 : 288,719.86 = 59,398.53 : x
  2. Step 2: Convert to fraction form
    192,554.02/288,719.86 = 59,398.53/x
  3. Step 3: Cross multiply
    192,554.02x = 288,719.86 × 59,398.53
  4. Step 4: Simplify right side
    192,554.02x = 17,149,533,525.21
  5. Step 5: Solve for x
    x = 17,149,533,525.21/192,554.02
  6. Step 6: Final answer
    x = 89,063.49

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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.