Home / 170,355.66-235,095.48-94,904.16

Finding the Fourth Proportional to 170,355.66, 235,095.48 and 94,904.16

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Solution

The fourth proportional to 170,355.66, 235,095.48 and 94,904.16 is: 130,970.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,355.66 : 235,095.48 = 94,904.16 : x
  2. Step 2: Convert to fraction form
    170,355.66/235,095.48 = 94,904.16/x
  3. Step 3: Cross multiply
    170,355.66x = 235,095.48 × 94,904.16
  4. Step 4: Simplify right side
    170,355.66x = 22,311,539,049.20
  5. Step 5: Solve for x
    x = 22,311,539,049.20/170,355.66
  6. Step 6: Final answer
    x = 130,970.34

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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.