Home / 94,737.48-130,738.14-52,296.36

Finding the Fourth Proportional to 94,737.48, 130,738.14 and 52,296.36

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Solution

The fourth proportional to 94,737.48, 130,738.14 and 52,296.36 is: 72,169.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,737.48 : 130,738.14 = 52,296.36 : x
  2. Step 2: Convert to fraction form
    94,737.48/130,738.14 = 52,296.36/x
  3. Step 3: Cross multiply
    94,737.48x = 130,738.14 × 52,296.36
  4. Step 4: Simplify right side
    94,737.48x = 6,837,128,835.17
  5. Step 5: Solve for x
    x = 6,837,128,835.17/94,737.48
  6. Step 6: Final answer
    x = 72,169.21

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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.