Home / 604,943.56-907,346.22-161,746.12

Finding the Fourth Proportional to 604,943.56, 907,346.22 and 161,746.12

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Solution

The fourth proportional to 604,943.56, 907,346.22 and 161,746.12 is: 242,600.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,943.56 : 907,346.22 = 161,746.12 : x
  2. Step 2: Convert to fraction form
    604,943.56/907,346.22 = 161,746.12/x
  3. Step 3: Cross multiply
    604,943.56x = 907,346.22 × 161,746.12
  4. Step 4: Simplify right side
    604,943.56x = 146,759,730,581.67
  5. Step 5: Solve for x
    x = 146,759,730,581.67/604,943.56
  6. Step 6: Final answer
    x = 242,600.70

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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.