Home / 116,424.08-174,637.34-93,198.16

Finding the Fourth Proportional to 116,424.08, 174,637.34 and 93,198.16

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Solution

The fourth proportional to 116,424.08, 174,637.34 and 93,198.16 is: 139,798.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,424.08 : 174,637.34 = 93,198.16 : x
  2. Step 2: Convert to fraction form
    116,424.08/174,637.34 = 93,198.16/x
  3. Step 3: Cross multiply
    116,424.08x = 174,637.34 × 93,198.16
  4. Step 4: Simplify right side
    116,424.08x = 16,275,878,755.29
  5. Step 5: Solve for x
    x = 16,275,878,755.29/116,424.08
  6. Step 6: Final answer
    x = 139,798.22

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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.