Home / 32,205.67-44,444.28-19,457.08

Finding the Fourth Proportional to 32,205.67, 44,444.28 and 19,457.08

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Solution

The fourth proportional to 32,205.67, 44,444.28 and 19,457.08 is: 26,851.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,205.67 : 44,444.28 = 19,457.08 : x
  2. Step 2: Convert to fraction form
    32,205.67/44,444.28 = 19,457.08/x
  3. Step 3: Cross multiply
    32,205.67x = 44,444.28 × 19,457.08
  4. Step 4: Simplify right side
    32,205.67x = 864,755,911.50
  5. Step 5: Solve for x
    x = 864,755,911.50/32,205.67
  6. Step 6: Final answer
    x = 26,851.05

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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.