Home / 140,522.03-210,580.95-60,538.04

Finding the Fourth Proportional to 140,522.03, 210,580.95 and 60,538.04

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Solution

The fourth proportional to 140,522.03, 210,580.95 and 60,538.04 is: 90,720.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,522.03 : 210,580.95 = 60,538.04 : x
  2. Step 2: Convert to fraction form
    140,522.03/210,580.95 = 60,538.04/x
  3. Step 3: Cross multiply
    140,522.03x = 210,580.95 × 60,538.04
  4. Step 4: Simplify right side
    140,522.03x = 12,748,157,974.34
  5. Step 5: Solve for x
    x = 12,748,157,974.34/140,522.03
  6. Step 6: Final answer
    x = 90,720.00

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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.