Home / 310,941.93-429,094.83-174,975.80

Finding the Fourth Proportional to 310,941.93, 429,094.83 and 174,975.80

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Solution

The fourth proportional to 310,941.93, 429,094.83 and 174,975.80 is: 241,463.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    310,941.93 : 429,094.83 = 174,975.80 : x
  2. Step 2: Convert to fraction form
    310,941.93/429,094.83 = 174,975.80/x
  3. Step 3: Cross multiply
    310,941.93x = 429,094.83 × 174,975.80
  4. Step 4: Simplify right side
    310,941.93x = 75,081,209,009.64
  5. Step 5: Solve for x
    x = 75,081,209,009.64/310,941.93
  6. Step 6: Final answer
    x = 241,463.76

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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.