Home / 710,041.23-1,065,071.26-236,726.74

Finding the Fourth Proportional to 710,041.23, 1,065,071.26 and 236,726.74

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Solution

The fourth proportional to 710,041.23, 1,065,071.26 and 236,726.74 is: 355,093.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,041.23 : 1,065,071.26 = 236,726.74 : x
  2. Step 2: Convert to fraction form
    710,041.23/1,065,071.26 = 236,726.74/x
  3. Step 3: Cross multiply
    710,041.23x = 1,065,071.26 × 236,726.74
  4. Step 4: Simplify right side
    710,041.23x = 252,130,847,247.49
  5. Step 5: Solve for x
    x = 252,130,847,247.49/710,041.23
  6. Step 6: Final answer
    x = 355,093.25

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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.