Home / 145,536.24-218,304.36-52,036.32

Finding the Fourth Proportional to 145,536.24, 218,304.36 and 52,036.32

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Solution

The fourth proportional to 145,536.24, 218,304.36 and 52,036.32 is: 78,054.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    145,536.24 : 218,304.36 = 52,036.32 : x
  2. Step 2: Convert to fraction form
    145,536.24/218,304.36 = 52,036.32/x
  3. Step 3: Cross multiply
    145,536.24x = 218,304.36 × 52,036.32
  4. Step 4: Simplify right side
    145,536.24x = 11,359,755,534.36
  5. Step 5: Solve for x
    x = 11,359,755,534.36/145,536.24
  6. Step 6: Final answer
    x = 78,054.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.