Home / 195,330.48-269,526.60-118,810.32

Finding the Fourth Proportional to 195,330.48, 269,526.60 and 118,810.32

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Solution

The fourth proportional to 195,330.48, 269,526.60 and 118,810.32 is: 163,940.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,330.48 : 269,526.60 = 118,810.32 : x
  2. Step 2: Convert to fraction form
    195,330.48/269,526.60 = 118,810.32/x
  3. Step 3: Cross multiply
    195,330.48x = 269,526.60 × 118,810.32
  4. Step 4: Simplify right side
    195,330.48x = 32,022,541,594.51
  5. Step 5: Solve for x
    x = 32,022,541,594.51/195,330.48
  6. Step 6: Final answer
    x = 163,940.32

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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.