Home / 127,466.64-191,152.46-37,485.27

Finding the Fourth Proportional to 127,466.64, 191,152.46 and 37,485.27

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Solution

The fourth proportional to 127,466.64, 191,152.46 and 37,485.27 is: 56,213.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,466.64 : 191,152.46 = 37,485.27 : x
  2. Step 2: Convert to fraction form
    127,466.64/191,152.46 = 37,485.27/x
  3. Step 3: Cross multiply
    127,466.64x = 191,152.46 × 37,485.27
  4. Step 4: Simplify right side
    127,466.64x = 7,165,401,386.84
  5. Step 5: Solve for x
    x = 7,165,401,386.84/127,466.64
  6. Step 6: Final answer
    x = 56,213.93

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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.