Home / 127,907.24-176,485.03-92,176.52

Finding the Fourth Proportional to 127,907.24, 176,485.03 and 92,176.52

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Solution

The fourth proportional to 127,907.24, 176,485.03 and 92,176.52 is: 127,184.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,907.24 : 176,485.03 = 92,176.52 : x
  2. Step 2: Convert to fraction form
    127,907.24/176,485.03 = 92,176.52/x
  3. Step 3: Cross multiply
    127,907.24x = 176,485.03 × 92,176.52
  4. Step 4: Simplify right side
    127,907.24x = 16,267,774,784.63
  5. Step 5: Solve for x
    x = 16,267,774,784.63/127,907.24
  6. Step 6: Final answer
    x = 127,184.16

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1.5x scale

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.