Home / 236,296.29-326,075.90-134,307.57

Finding the Fourth Proportional to 236,296.29, 326,075.90 and 134,307.57

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Solution

The fourth proportional to 236,296.29, 326,075.90 and 134,307.57 is: 185,337.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,296.29 : 326,075.90 = 134,307.57 : x
  2. Step 2: Convert to fraction form
    236,296.29/326,075.90 = 134,307.57/x
  3. Step 3: Cross multiply
    236,296.29x = 326,075.90 × 134,307.57
  4. Step 4: Simplify right side
    236,296.29x = 43,794,462,315.81
  5. Step 5: Solve for x
    x = 43,794,462,315.81/236,296.29
  6. Step 6: Final answer
    x = 185,337.07

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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.