Home / 120,893.04-180,124.47-114,102.24

Finding the Fourth Proportional to 120,893.04, 180,124.47 and 114,102.24

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Solution

The fourth proportional to 120,893.04, 180,124.47 and 114,102.24 is: 170,006.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,893.04 : 180,124.47 = 114,102.24 : x
  2. Step 2: Convert to fraction form
    120,893.04/180,124.47 = 114,102.24/x
  3. Step 3: Cross multiply
    120,893.04x = 180,124.47 × 114,102.24
  4. Step 4: Simplify right side
    120,893.04x = 20,552,605,505.81
  5. Step 5: Solve for x
    x = 20,552,605,505.81/120,893.04
  6. Step 6: Final answer
    x = 170,006.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.