Home / 146,485.02-219,696.75-41,275.74

Finding the Fourth Proportional to 146,485.02, 219,696.75 and 41,275.74

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Solution

The fourth proportional to 146,485.02, 219,696.75 and 41,275.74 is: 61,904.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,485.02 : 219,696.75 = 41,275.74 : x
  2. Step 2: Convert to fraction form
    146,485.02/219,696.75 = 41,275.74/x
  3. Step 3: Cross multiply
    146,485.02x = 219,696.75 × 41,275.74
  4. Step 4: Simplify right side
    146,485.02x = 9,068,145,931.85
  5. Step 5: Solve for x
    x = 9,068,145,931.85/146,485.02
  6. Step 6: Final answer
    x = 61,904.94

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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.