Home / 152,580.26-210,733.18-104,098.98

Finding the Fourth Proportional to 152,580.26, 210,733.18 and 104,098.98

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Solution

The fourth proportional to 152,580.26, 210,733.18 and 104,098.98 is: 143,774.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,580.26 : 210,733.18 = 104,098.98 : x
  2. Step 2: Convert to fraction form
    152,580.26/210,733.18 = 104,098.98/x
  3. Step 3: Cross multiply
    152,580.26x = 210,733.18 × 104,098.98
  4. Step 4: Simplify right side
    152,580.26x = 21,937,109,090.16
  5. Step 5: Solve for x
    x = 21,937,109,090.16/152,580.26
  6. Step 6: Final answer
    x = 143,774.23

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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.