Home / 152,204.49-210,094.02-88,595.73

Finding the Fourth Proportional to 152,204.49, 210,094.02 and 88,595.73

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Solution

The fourth proportional to 152,204.49, 210,094.02 and 88,595.73 is: 122,292.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,204.49 : 210,094.02 = 88,595.73 : x
  2. Step 2: Convert to fraction form
    152,204.49/210,094.02 = 88,595.73/x
  3. Step 3: Cross multiply
    152,204.49x = 210,094.02 × 88,595.73
  4. Step 4: Simplify right side
    152,204.49x = 18,613,433,070.53
  5. Step 5: Solve for x
    x = 18,613,433,070.53/152,204.49
  6. Step 6: Final answer
    x = 122,292.27

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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.