Home / 430,705.26-594,378.95-237,135.51

Finding the Fourth Proportional to 430,705.26, 594,378.95 and 237,135.51

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Solution

The fourth proportional to 430,705.26, 594,378.95 and 237,135.51 is: 327,250.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    430,705.26 : 594,378.95 = 237,135.51 : x
  2. Step 2: Convert to fraction form
    430,705.26/594,378.95 = 237,135.51/x
  3. Step 3: Cross multiply
    430,705.26x = 594,378.95 × 237,135.51
  4. Step 4: Simplify right side
    430,705.26x = 140,948,354,255.84
  5. Step 5: Solve for x
    x = 140,948,354,255.84/430,705.26
  6. Step 6: Final answer
    x = 327,250.13

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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.