Home / 163,443.66-245,534.56-96,927.42

Finding the Fourth Proportional to 163,443.66, 245,534.56 and 96,927.42

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Solution

The fourth proportional to 163,443.66, 245,534.56 and 96,927.42 is: 145,610.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,443.66 : 245,534.56 = 96,927.42 : x
  2. Step 2: Convert to fraction form
    163,443.66/245,534.56 = 96,927.42/x
  3. Step 3: Cross multiply
    163,443.66x = 245,534.56 × 96,927.42
  4. Step 4: Simplify right side
    163,443.66x = 23,799,031,421.64
  5. Step 5: Solve for x
    x = 23,799,031,421.64/163,443.66
  6. Step 6: Final answer
    x = 145,610.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.