Home / 56,929.07-85,393.90-23,649.18

Finding the Fourth Proportional to 56,929.07, 85,393.90 and 23,649.18

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Solution

The fourth proportional to 56,929.07, 85,393.90 and 23,649.18 is: 35,473.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,929.07 : 85,393.90 = 23,649.18 : x
  2. Step 2: Convert to fraction form
    56,929.07/85,393.90 = 23,649.18/x
  3. Step 3: Cross multiply
    56,929.07x = 85,393.90 × 23,649.18
  4. Step 4: Simplify right side
    56,929.07x = 2,019,495,712.00
  5. Step 5: Solve for x
    x = 2,019,495,712.00/56,929.07
  6. Step 6: Final answer
    x = 35,473.89

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1.5x scale

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.