Home / 334,141.02-501,407.37-134,430.30

Finding the Fourth Proportional to 334,141.02, 501,407.37 and 134,430.30

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Solution

The fourth proportional to 334,141.02, 501,407.37 and 134,430.30 is: 201,724.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,141.02 : 501,407.37 = 134,430.30 : x
  2. Step 2: Convert to fraction form
    334,141.02/501,407.37 = 134,430.30/x
  3. Step 3: Cross multiply
    334,141.02x = 501,407.37 × 134,430.30
  4. Step 4: Simplify right side
    334,141.02x = 67,404,343,171.31
  5. Step 5: Solve for x
    x = 67,404,343,171.31/334,141.02
  6. Step 6: Final answer
    x = 201,724.24

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1.5x scale

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.