Home / 116,690.04-174,124.44-104,123.52

Finding the Fourth Proportional to 116,690.04, 174,124.44 and 104,123.52

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Solution

The fourth proportional to 116,690.04, 174,124.44 and 104,123.52 is: 155,372.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,690.04 : 174,124.44 = 104,123.52 : x
  2. Step 2: Convert to fraction form
    116,690.04/174,124.44 = 104,123.52/x
  3. Step 3: Cross multiply
    116,690.04x = 174,124.44 × 104,123.52
  4. Step 4: Simplify right side
    116,690.04x = 18,130,449,610.83
  5. Step 5: Solve for x
    x = 18,130,449,610.83/116,690.04
  6. Step 6: Final answer
    x = 155,372.73

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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.