Home / 334,565.60-501,946.67-134,783.24

Finding the Fourth Proportional to 334,565.60, 501,946.67 and 134,783.24

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Solution

The fourth proportional to 334,565.60, 501,946.67 and 134,783.24 is: 202,214.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,565.60 : 501,946.67 = 134,783.24 : x
  2. Step 2: Convert to fraction form
    334,565.60/501,946.67 = 134,783.24/x
  3. Step 3: Cross multiply
    334,565.60x = 501,946.67 × 134,783.24
  4. Step 4: Simplify right side
    334,565.60x = 67,653,996,317.04
  5. Step 5: Solve for x
    x = 67,653,996,317.04/334,565.60
  6. Step 6: Final answer
    x = 202,214.45

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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.