Home / 60,045.06-90,036.81-35,090.58

Finding the Fourth Proportional to 60,045.06, 90,036.81 and 35,090.58

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Solution

The fourth proportional to 60,045.06, 90,036.81 and 35,090.58 is: 52,617.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,045.06 : 90,036.81 = 35,090.58 : x
  2. Step 2: Convert to fraction form
    60,045.06/90,036.81 = 35,090.58/x
  3. Step 3: Cross multiply
    60,045.06x = 90,036.81 × 35,090.58
  4. Step 4: Simplify right side
    60,045.06x = 3,159,443,884.25
  5. Step 5: Solve for x
    x = 3,159,443,884.25/60,045.06
  6. Step 6: Final answer
    x = 52,617.88

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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.