Home / 164,918.61-227,575.14-93,303.26

Finding the Fourth Proportional to 164,918.61, 227,575.14 and 93,303.26

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Solution

The fourth proportional to 164,918.61, 227,575.14 and 93,303.26 is: 128,751.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,918.61 : 227,575.14 = 93,303.26 : x
  2. Step 2: Convert to fraction form
    164,918.61/227,575.14 = 93,303.26/x
  3. Step 3: Cross multiply
    164,918.61x = 227,575.14 × 93,303.26
  4. Step 4: Simplify right side
    164,918.61x = 21,233,501,319.08
  5. Step 5: Solve for x
    x = 21,233,501,319.08/164,918.61
  6. Step 6: Final answer
    x = 128,751.40

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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.