Home / 110,417.76-152,365.06-62,025.12

Finding the Fourth Proportional to 110,417.76, 152,365.06 and 62,025.12

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Solution

The fourth proportional to 110,417.76, 152,365.06 and 62,025.12 is: 85,588.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,417.76 : 152,365.06 = 62,025.12 : x
  2. Step 2: Convert to fraction form
    110,417.76/152,365.06 = 62,025.12/x
  3. Step 3: Cross multiply
    110,417.76x = 152,365.06 × 62,025.12
  4. Step 4: Simplify right side
    110,417.76x = 9,450,461,130.31
  5. Step 5: Solve for x
    x = 9,450,461,130.31/110,417.76
  6. Step 6: Final answer
    x = 85,588.23

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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.