Home / 207,117.83-310,673.58-93,185.16

Finding the Fourth Proportional to 207,117.83, 310,673.58 and 93,185.16

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Solution

The fourth proportional to 207,117.83, 310,673.58 and 93,185.16 is: 139,776.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,117.83 : 310,673.58 = 93,185.16 : x
  2. Step 2: Convert to fraction form
    207,117.83/310,673.58 = 93,185.16/x
  3. Step 3: Cross multiply
    207,117.83x = 310,673.58 × 93,185.16
  4. Step 4: Simplify right side
    207,117.83x = 28,950,167,260.07
  5. Step 5: Solve for x
    x = 28,950,167,260.07/207,117.83
  6. Step 6: Final answer
    x = 139,776.32

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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.