Home / 265,389.93-366,271.61-152,210.25

Finding the Fourth Proportional to 265,389.93, 366,271.61 and 152,210.25

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Solution

The fourth proportional to 265,389.93, 366,271.61 and 152,210.25 is: 210,069.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,389.93 : 366,271.61 = 152,210.25 : x
  2. Step 2: Convert to fraction form
    265,389.93/366,271.61 = 152,210.25/x
  3. Step 3: Cross multiply
    265,389.93x = 366,271.61 × 152,210.25
  4. Step 4: Simplify right side
    265,389.93x = 55,750,292,564.95
  5. Step 5: Solve for x
    x = 55,750,292,564.95/265,389.93
  6. Step 6: Final answer
    x = 210,069.36

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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.