Home / 144,748.22-217,184.30-60,528.06

Finding the Fourth Proportional to 144,748.22, 217,184.30 and 60,528.06

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Solution

The fourth proportional to 144,748.22, 217,184.30 and 60,528.06 is: 90,818.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,748.22 : 217,184.30 = 60,528.06 : x
  2. Step 2: Convert to fraction form
    144,748.22/217,184.30 = 60,528.06/x
  3. Step 3: Cross multiply
    144,748.22x = 217,184.30 × 60,528.06
  4. Step 4: Simplify right side
    144,748.22x = 13,145,744,038.82
  5. Step 5: Solve for x
    x = 13,145,744,038.82/144,748.22
  6. Step 6: Final answer
    x = 90,818.00

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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.