Home / 61,595.22-85,001.51-33,300.91

Finding the Fourth Proportional to 61,595.22, 85,001.51 and 33,300.91

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Solution

The fourth proportional to 61,595.22, 85,001.51 and 33,300.91 is: 45,955.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,595.22 : 85,001.51 = 33,300.91 : x
  2. Step 2: Convert to fraction form
    61,595.22/85,001.51 = 33,300.91/x
  3. Step 3: Cross multiply
    61,595.22x = 85,001.51 × 33,300.91
  4. Step 4: Simplify right side
    61,595.22x = 2,830,627,467.87
  5. Step 5: Solve for x
    x = 2,830,627,467.87/61,595.22
  6. Step 6: Final answer
    x = 45,955.31

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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.