Home / 94,417.16-130,266.28-53,574.53

Finding the Fourth Proportional to 94,417.16, 130,266.28 and 53,574.53

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Solution

The fourth proportional to 94,417.16, 130,266.28 and 53,574.53 is: 73,916.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,417.16 : 130,266.28 = 53,574.53 : x
  2. Step 2: Convert to fraction form
    94,417.16/130,266.28 = 53,574.53/x
  3. Step 3: Cross multiply
    94,417.16x = 130,266.28 × 53,574.53
  4. Step 4: Simplify right side
    94,417.16x = 6,978,954,141.49
  5. Step 5: Solve for x
    x = 6,978,954,141.49/94,417.16
  6. Step 6: Final answer
    x = 73,916.17

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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.