Home / 149,117.36-223,330.44-89,823.44

Finding the Fourth Proportional to 149,117.36, 223,330.44 and 89,823.44

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Solution

The fourth proportional to 149,117.36, 223,330.44 and 89,823.44 is: 134,526.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,117.36 : 223,330.44 = 89,823.44 : x
  2. Step 2: Convert to fraction form
    149,117.36/223,330.44 = 89,823.44/x
  3. Step 3: Cross multiply
    149,117.36x = 223,330.44 × 89,823.44
  4. Step 4: Simplify right side
    149,117.36x = 20,060,308,377.51
  5. Step 5: Solve for x
    x = 20,060,308,377.51/149,117.36
  6. Step 6: Final answer
    x = 134,526.98

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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.