Home / 176,140.16-264,054.72-134,771.84

Finding the Fourth Proportional to 176,140.16, 264,054.72 and 134,771.84

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Solution

The fourth proportional to 176,140.16, 264,054.72 and 134,771.84 is: 202,038.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,140.16 : 264,054.72 = 134,771.84 : x
  2. Step 2: Convert to fraction form
    176,140.16/264,054.72 = 134,771.84/x
  3. Step 3: Cross multiply
    176,140.16x = 264,054.72 × 134,771.84
  4. Step 4: Simplify right side
    176,140.16x = 35,587,140,475.08
  5. Step 5: Solve for x
    x = 35,587,140,475.08/176,140.16
  6. Step 6: Final answer
    x = 202,038.77

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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.