Home / 92,393.07-127,483.39-53,094.45

Finding the Fourth Proportional to 92,393.07, 127,483.39 and 53,094.45

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Solution

The fourth proportional to 92,393.07, 127,483.39 and 53,094.45 is: 73,259.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,393.07 : 127,483.39 = 53,094.45 : x
  2. Step 2: Convert to fraction form
    92,393.07/127,483.39 = 53,094.45/x
  3. Step 3: Cross multiply
    92,393.07x = 127,483.39 × 53,094.45
  4. Step 4: Simplify right side
    92,393.07x = 6,768,660,343.45
  5. Step 5: Solve for x
    x = 6,768,660,343.45/92,393.07
  6. Step 6: Final answer
    x = 73,259.40

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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.