Home / 45,688.09-63,030.47-35,599.02

Finding the Fourth Proportional to 45,688.09, 63,030.47 and 35,599.02

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Solution

The fourth proportional to 45,688.09, 63,030.47 and 35,599.02 is: 49,111.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,688.09 : 63,030.47 = 35,599.02 : x
  2. Step 2: Convert to fraction form
    45,688.09/63,030.47 = 35,599.02/x
  3. Step 3: Cross multiply
    45,688.09x = 63,030.47 × 35,599.02
  4. Step 4: Simplify right side
    45,688.09x = 2,243,822,614.53
  5. Step 5: Solve for x
    x = 2,243,822,614.53/45,688.09
  6. Step 6: Final answer
    x = 49,111.76

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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.