Home / 137,533.47-206,303.09-44,038.95

Finding the Fourth Proportional to 137,533.47, 206,303.09 and 44,038.95

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Solution

The fourth proportional to 137,533.47, 206,303.09 and 44,038.95 is: 66,059.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,533.47 : 206,303.09 = 44,038.95 : x
  2. Step 2: Convert to fraction form
    137,533.47/206,303.09 = 44,038.95/x
  3. Step 3: Cross multiply
    137,533.47x = 206,303.09 × 44,038.95
  4. Step 4: Simplify right side
    137,533.47x = 9,085,371,245.16
  5. Step 5: Solve for x
    x = 9,085,371,245.16/137,533.47
  6. Step 6: Final answer
    x = 66,059.35

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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.