Home / 122,148.36-183,248.70-37,906.68

Finding the Fourth Proportional to 122,148.36, 183,248.70 and 37,906.68

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Solution

The fourth proportional to 122,148.36, 183,248.70 and 37,906.68 is: 56,868.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,148.36 : 183,248.70 = 37,906.68 : x
  2. Step 2: Convert to fraction form
    122,148.36/183,248.70 = 37,906.68/x
  3. Step 3: Cross multiply
    122,148.36x = 183,248.70 × 37,906.68
  4. Step 4: Simplify right side
    122,148.36x = 6,946,349,831.32
  5. Step 5: Solve for x
    x = 6,946,349,831.32/122,148.36
  6. Step 6: Final answer
    x = 56,868.14

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1.5x scale

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.