Finding the Fourth Proportional to 239,056.60, 358,585.14 and 61,564
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Solution
The fourth proportional to 239,056.60, 358,585.14 and 61,564 is: 92,346.06
Step by Step Solution
- Step 1: Write the proportion equation
239,056.60 : 358,585.14 = 61,564 : x - Step 2: Convert to fraction form
239,056.60/358,585.14 = 61,564/x - Step 3: Cross multiply
239,056.60x = 358,585.14 × 61,564 - Step 4: Simplify right side
239,056.60x = 22,075,935,558.96 - Step 5: Solve for x
x = 22,075,935,558.96/239,056.60 - Step 6: Final answer
x = 92,346.06
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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.