Home / 92,507.03-127,684.35-52,244.36

Finding the Fourth Proportional to 92,507.03, 127,684.35 and 52,244.36

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Solution

The fourth proportional to 92,507.03, 127,684.35 and 52,244.36 is: 72,111.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,507.03 : 127,684.35 = 52,244.36 : x
  2. Step 2: Convert to fraction form
    92,507.03/127,684.35 = 52,244.36/x
  3. Step 3: Cross multiply
    92,507.03x = 127,684.35 × 52,244.36
  4. Step 4: Simplify right side
    92,507.03x = 6,670,786,509.34
  5. Step 5: Solve for x
    x = 6,670,786,509.34/92,507.03
  6. Step 6: Final answer
    x = 72,111.13

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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.