Home / 110,030.58-151,845.81-62,282.91

Finding the Fourth Proportional to 110,030.58, 151,845.81 and 62,282.91

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Solution

The fourth proportional to 110,030.58, 151,845.81 and 62,282.91 is: 85,952.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,030.58 : 151,845.81 = 62,282.91 : x
  2. Step 2: Convert to fraction form
    110,030.58/151,845.81 = 62,282.91/x
  3. Step 3: Cross multiply
    110,030.58x = 151,845.81 × 62,282.91
  4. Step 4: Simplify right side
    110,030.58x = 9,457,398,918.11
  5. Step 5: Solve for x
    x = 9,457,398,918.11/110,030.58
  6. Step 6: Final answer
    x = 85,952.46

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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.