Home / 219,200.26-302,496.34-118,598.26

Finding the Fourth Proportional to 219,200.26, 302,496.34 and 118,598.26

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Solution

The fourth proportional to 219,200.26, 302,496.34 and 118,598.26 is: 163,665.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,200.26 : 302,496.34 = 118,598.26 : x
  2. Step 2: Convert to fraction form
    219,200.26/302,496.34 = 118,598.26/x
  3. Step 3: Cross multiply
    219,200.26x = 302,496.34 × 118,598.26
  4. Step 4: Simplify right side
    219,200.26x = 35,875,539,580.37
  5. Step 5: Solve for x
    x = 35,875,539,580.37/219,200.26
  6. Step 6: Final answer
    x = 163,665.59

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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.