Home / 174,607.56-261,566.48-136,980.24

Finding the Fourth Proportional to 174,607.56, 261,566.48 and 136,980.24

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Solution

The fourth proportional to 174,607.56, 261,566.48 and 136,980.24 is: 205,199.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,607.56 : 261,566.48 = 136,980.24 : x
  2. Step 2: Convert to fraction form
    174,607.56/261,566.48 = 136,980.24/x
  3. Step 3: Cross multiply
    174,607.56x = 261,566.48 × 136,980.24
  4. Step 4: Simplify right side
    174,607.56x = 35,829,439,206.36
  5. Step 5: Solve for x
    x = 35,829,439,206.36/174,607.56
  6. Step 6: Final answer
    x = 205,199.82

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1.5x scale

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.