Home / 157,023.02-235,499.12-44,700.74

Finding the Fourth Proportional to 157,023.02, 235,499.12 and 44,700.74

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Solution

The fourth proportional to 157,023.02, 235,499.12 and 44,700.74 is: 67,041.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,023.02 : 235,499.12 = 44,700.74 : x
  2. Step 2: Convert to fraction form
    157,023.02/235,499.12 = 44,700.74/x
  3. Step 3: Cross multiply
    157,023.02x = 235,499.12 × 44,700.74
  4. Step 4: Simplify right side
    157,023.02x = 10,526,984,933.35
  5. Step 5: Solve for x
    x = 10,526,984,933.35/157,023.02
  6. Step 6: Final answer
    x = 67,041.03

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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.