Home / 265,498.60-366,438.18-152,395.24

Finding the Fourth Proportional to 265,498.60, 366,438.18 and 152,395.24

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Solution

The fourth proportional to 265,498.60, 366,438.18 and 152,395.24 is: 210,334.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,498.60 : 366,438.18 = 152,395.24 : x
  2. Step 2: Convert to fraction form
    265,498.60/366,438.18 = 152,395.24/x
  3. Step 3: Cross multiply
    265,498.60x = 366,438.18 × 152,395.24
  4. Step 4: Simplify right side
    265,498.60x = 55,843,434,386.26
  5. Step 5: Solve for x
    x = 55,843,434,386.26/265,498.60
  6. Step 6: Final answer
    x = 210,334.20

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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.