Home / 152,333.93-210,218.26-84,349.44

Finding the Fourth Proportional to 152,333.93, 210,218.26 and 84,349.44

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Solution

The fourth proportional to 152,333.93, 210,218.26 and 84,349.44 is: 116,400.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,333.93 : 210,218.26 = 84,349.44 : x
  2. Step 2: Convert to fraction form
    152,333.93/210,218.26 = 84,349.44/x
  3. Step 3: Cross multiply
    152,333.93x = 210,218.26 × 84,349.44
  4. Step 4: Simplify right side
    152,333.93x = 17,731,791,035.94
  5. Step 5: Solve for x
    x = 17,731,791,035.94/152,333.93
  6. Step 6: Final answer
    x = 116,400.80

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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.