Home / 94,726.22-130,718.93-56,466.05

Finding the Fourth Proportional to 94,726.22, 130,718.93 and 56,466.05

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Solution

The fourth proportional to 94,726.22, 130,718.93 and 56,466.05 is: 77,921.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,726.22 : 130,718.93 = 56,466.05 : x
  2. Step 2: Convert to fraction form
    94,726.22/130,718.93 = 56,466.05/x
  3. Step 3: Cross multiply
    94,726.22x = 130,718.93 × 56,466.05
  4. Step 4: Simplify right side
    94,726.22x = 7,381,180,701.40
  5. Step 5: Solve for x
    x = 7,381,180,701.40/94,726.22
  6. Step 6: Final answer
    x = 77,921.20

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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.