Home / 147,894.15-221,828.76-63,650.91

Finding the Fourth Proportional to 147,894.15, 221,828.76 and 63,650.91

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Solution

The fourth proportional to 147,894.15, 221,828.76 and 63,650.91 is: 95,471.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,894.15 : 221,828.76 = 63,650.91 : x
  2. Step 2: Convert to fraction form
    147,894.15/221,828.76 = 63,650.91/x
  3. Step 3: Cross multiply
    147,894.15x = 221,828.76 × 63,650.91
  4. Step 4: Simplify right side
    147,894.15x = 14,119,602,438.17
  5. Step 5: Solve for x
    x = 14,119,602,438.17/147,894.15
  6. Step 6: Final answer
    x = 95,471.00

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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.