Home / 117,237.66-175,889.30-47,166.18

Finding the Fourth Proportional to 117,237.66, 175,889.30 and 47,166.18

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Solution

The fourth proportional to 117,237.66, 175,889.30 and 47,166.18 is: 70,762.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,237.66 : 175,889.30 = 47,166.18 : x
  2. Step 2: Convert to fraction form
    117,237.66/175,889.30 = 47,166.18/x
  3. Step 3: Cross multiply
    117,237.66x = 175,889.30 × 47,166.18
  4. Step 4: Simplify right side
    117,237.66x = 8,296,026,148.04
  5. Step 5: Solve for x
    x = 8,296,026,148.04/117,237.66
  6. Step 6: Final answer
    x = 70,762.47

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1.5x scale

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.