Home / 152,484.26-210,418.74-84,497.27

Finding the Fourth Proportional to 152,484.26, 210,418.74 and 84,497.27

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Solution

The fourth proportional to 152,484.26, 210,418.74 and 84,497.27 is: 116,600.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,484.26 : 210,418.74 = 84,497.27 : x
  2. Step 2: Convert to fraction form
    152,484.26/210,418.74 = 84,497.27/x
  3. Step 3: Cross multiply
    152,484.26x = 210,418.74 × 84,497.27
  4. Step 4: Simplify right side
    152,484.26x = 17,779,808,034.75
  5. Step 5: Solve for x
    x = 17,779,808,034.75/152,484.26
  6. Step 6: Final answer
    x = 116,600.94

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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.