Home / 295,637.10-443,326.05-118,085.10

Finding the Fourth Proportional to 295,637.10, 443,326.05 and 118,085.10

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Solution

The fourth proportional to 295,637.10, 443,326.05 and 118,085.10 is: 177,075.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,637.10 : 443,326.05 = 118,085.10 : x
  2. Step 2: Convert to fraction form
    295,637.10/443,326.05 = 118,085.10/x
  3. Step 3: Cross multiply
    295,637.10x = 443,326.05 × 118,085.10
  4. Step 4: Simplify right side
    295,637.10x = 52,350,200,946.86
  5. Step 5: Solve for x
    x = 52,350,200,946.86/295,637.10
  6. Step 6: Final answer
    x = 177,075.88

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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.