Home / 152,297.26-210,141.04-98,574.82

Finding the Fourth Proportional to 152,297.26, 210,141.04 and 98,574.82

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Solution

The fourth proportional to 152,297.26, 210,141.04 and 98,574.82 is: 136,014.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,297.26 : 210,141.04 = 98,574.82 : x
  2. Step 2: Convert to fraction form
    152,297.26/210,141.04 = 98,574.82/x
  3. Step 3: Cross multiply
    152,297.26x = 210,141.04 × 98,574.82
  4. Step 4: Simplify right side
    152,297.26x = 20,714,615,192.61
  5. Step 5: Solve for x
    x = 20,714,615,192.61/152,297.26
  6. Step 6: Final answer
    x = 136,014.37

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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.