Home / 180,695.94-249,133.69-116,051.05

Finding the Fourth Proportional to 180,695.94, 249,133.69 and 116,051.05

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Solution

The fourth proportional to 180,695.94, 249,133.69 and 116,051.05 is: 160,004.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,695.94 : 249,133.69 = 116,051.05 : x
  2. Step 2: Convert to fraction form
    180,695.94/249,133.69 = 116,051.05/x
  3. Step 3: Cross multiply
    180,695.94x = 249,133.69 × 116,051.05
  4. Step 4: Simplify right side
    180,695.94x = 28,912,226,314.87
  5. Step 5: Solve for x
    x = 28,912,226,314.87/180,695.94
  6. Step 6: Final answer
    x = 160,004.85

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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.