Home / 56,089.06-77,407.05-32,216.74

Finding the Fourth Proportional to 56,089.06, 77,407.05 and 32,216.74

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Solution

The fourth proportional to 56,089.06, 77,407.05 and 32,216.74 is: 44,461.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,089.06 : 77,407.05 = 32,216.74 : x
  2. Step 2: Convert to fraction form
    56,089.06/77,407.05 = 32,216.74/x
  3. Step 3: Cross multiply
    56,089.06x = 77,407.05 × 32,216.74
  4. Step 4: Simplify right side
    56,089.06x = 2,493,802,804.02
  5. Step 5: Solve for x
    x = 2,493,802,804.02/56,089.06
  6. Step 6: Final answer
    x = 44,461.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.