Home / 423,108.48-583,941.39-241,828.05

Finding the Fourth Proportional to 423,108.48, 583,941.39 and 241,828.05

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Solution

The fourth proportional to 423,108.48, 583,941.39 and 241,828.05 is: 333,752.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    423,108.48 : 583,941.39 = 241,828.05 : x
  2. Step 2: Convert to fraction form
    423,108.48/583,941.39 = 241,828.05/x
  3. Step 3: Cross multiply
    423,108.48x = 583,941.39 × 241,828.05
  4. Step 4: Simplify right side
    423,108.48x = 141,213,407,657.99
  5. Step 5: Solve for x
    x = 141,213,407,657.99/423,108.48
  6. Step 6: Final answer
    x = 333,752.25

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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.