Home / 152,567.97-210,535.45-84,580.93

Finding the Fourth Proportional to 152,567.97, 210,535.45 and 84,580.93

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Solution

The fourth proportional to 152,567.97, 210,535.45 and 84,580.93 is: 116,717.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,567.97 : 210,535.45 = 84,580.93 : x
  2. Step 2: Convert to fraction form
    152,567.97/210,535.45 = 84,580.93/x
  3. Step 3: Cross multiply
    152,567.97x = 210,535.45 × 84,580.93
  4. Step 4: Simplify right side
    152,567.97x = 17,807,284,158.97
  5. Step 5: Solve for x
    x = 17,807,284,158.97/152,567.97
  6. Step 6: Final answer
    x = 116,717.06

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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.