Home / 107,305.02-160,985.59-62,283.08

Finding the Fourth Proportional to 107,305.02, 160,985.59 and 62,283.08

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Solution

The fourth proportional to 107,305.02, 160,985.59 and 62,283.08 is: 93,440.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,305.02 : 160,985.59 = 62,283.08 : x
  2. Step 2: Convert to fraction form
    107,305.02/160,985.59 = 62,283.08/x
  3. Step 3: Cross multiply
    107,305.02x = 160,985.59 × 62,283.08
  4. Step 4: Simplify right side
    107,305.02x = 10,026,678,627.57
  5. Step 5: Solve for x
    x = 10,026,678,627.57/107,305.02
  6. Step 6: Final answer
    x = 93,440.91

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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.