Home / 346,565.04-519,865.92-97,266.48

Finding the Fourth Proportional to 346,565.04, 519,865.92 and 97,266.48

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Solution

The fourth proportional to 346,565.04, 519,865.92 and 97,266.48 is: 145,904.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,565.04 : 519,865.92 = 97,266.48 : x
  2. Step 2: Convert to fraction form
    346,565.04/519,865.92 = 97,266.48/x
  3. Step 3: Cross multiply
    346,565.04x = 519,865.92 × 97,266.48
  4. Step 4: Simplify right side
    346,565.04x = 50,565,528,110.36
  5. Step 5: Solve for x
    x = 50,565,528,110.36/346,565.04
  6. Step 6: Final answer
    x = 145,904.87

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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.