Home / 146,541.60-219,808.28-46,707.77

Finding the Fourth Proportional to 146,541.60, 219,808.28 and 46,707.77

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Solution

The fourth proportional to 146,541.60, 219,808.28 and 46,707.77 is: 70,060.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,541.60 : 219,808.28 = 46,707.77 : x
  2. Step 2: Convert to fraction form
    146,541.60/219,808.28 = 46,707.77/x
  3. Step 3: Cross multiply
    146,541.60x = 219,808.28 × 46,707.77
  4. Step 4: Simplify right side
    146,541.60x = 10,266,755,252.63
  5. Step 5: Solve for x
    x = 10,266,755,252.63/146,541.60
  6. Step 6: Final answer
    x = 70,060.35

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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.