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Finding the Fourth Proportional to 46,316.48, 63,916.80 and 25,095.72

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Solution

The fourth proportional to 46,316.48, 63,916.80 and 25,095.72 is: 34,632.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,316.48 : 63,916.80 = 25,095.72 : x
  2. Step 2: Convert to fraction form
    46,316.48/63,916.80 = 25,095.72/x
  3. Step 3: Cross multiply
    46,316.48x = 63,916.80 × 25,095.72
  4. Step 4: Simplify right side
    46,316.48x = 1,604,038,261.68
  5. Step 5: Solve for x
    x = 1,604,038,261.68/46,316.48
  6. Step 6: Final answer
    x = 34,632.13

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.