Home / 114,072.03-157,416.51-63,083.41

Finding the Fourth Proportional to 114,072.03, 157,416.51 and 63,083.41

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Solution

The fourth proportional to 114,072.03, 157,416.51 and 63,083.41 is: 87,053.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,072.03 : 157,416.51 = 63,083.41 : x
  2. Step 2: Convert to fraction form
    114,072.03/157,416.51 = 63,083.41/x
  3. Step 3: Cross multiply
    114,072.03x = 157,416.51 × 63,083.41
  4. Step 4: Simplify right side
    114,072.03x = 9,930,369,454.02
  5. Step 5: Solve for x
    x = 9,930,369,454.02/114,072.03
  6. Step 6: Final answer
    x = 87,053.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.